I did another test of the Orange Routing.
Running a traceroute to my server in Zurich and one to my vhost in Frankfurt.
First another version of the already familier traceroute to my server in Zurich:

HOST: Andreass-MacBook-Pro.local  Loss%   Snt   Last   Avg  Best  Wrst StDev
  1.|-- 172.20.10.1                0.0%     5    8.0   3.7   2.1   8.0   2.5
  2.|-- 10.8.8.67                  0.0%     5  174.8 114.9  56.7 205.6  69.8
  3.|-- 10.8.12.10                 0.0%     5  126.8 108.4  67.7 171.3  42.8
  4.|-- 192.168.249.201            0.0%     5   73.4  82.7  61.9 111.5  20.5
  5.|-- 192.168.253.191            0.0%     5   54.0  64.9  54.0  75.9   9.3
  6.|-- 192.168.250.203            0.0%     5   64.7  69.2  57.3  79.2   8.4
  7.|-- 10.10.10.10                0.0%     5   56.8  65.5  56.8  72.1   7.7
  8.|-- 10.255.200.1               0.0%     5   65.9  87.3  60.1 146.6  35.1
  9.|-- pos0-1-1-1.gencr1.geneve.  0.0%     5   84.8 117.1  76.4 162.5  36.9
 10.|-- pos14-0-1.pascr4.paris.op  0.0%     5   88.1 118.0  88.1 168.3  36.7
 11.|-- ge6-0-0.br2.par2.alter.ne  0.0%     5   76.5  90.5  76.5 109.1  12.0
 12.|-- so-2-3-0.xt2.zur3.alter.n  0.0%     5   76.8 109.1  76.8 203.2  53.1
 13.|-- pos2-0.gw4.zur4.alter.net  0.0%     5   88.8  98.7  84.3 143.4  25.2
 14.|-- uch200193-gw.customer.alt  0.0%     5   90.7  85.3  74.1  93.5   8.0
 15.|-- whale29.open.ch            0.0%     5   88.9  97.7  88.9 104.7   6.3
 16.|-- orca8.open.ch              0.0%     5   90.8  94.8  90.8 102.8   4.9
 17.|-- real.jaggi.info           20.0%     5  234.8 130.0  92.8 234.8  69.9

Now the traceroute to the vhost in Frankfurt:

HOST: Andreass-MacBook-Pro.local  Loss%   Snt   Last   Avg  Best  Wrst StDev
  1.|-- 172.20.10.1                0.0%     5   15.2  13.1   1.9  44.5  18.4
  2.|-- 10.8.8.115                 0.0%     5   72.6  74.0  67.2  81.3   6.8
  3.|-- 10.8.12.10                 0.0%     5   80.7  75.0  64.0  89.6  10.3
  4.|-- 192.168.249.201            0.0%     5   65.1  78.9  65.1  94.0  12.3
  5.|-- 192.168.253.191            0.0%     5   73.1  70.4  66.5  73.3   2.8
  6.|-- 192.168.250.203            0.0%     5   69.5  73.9  66.3  86.6   7.7
  7.|-- 10.10.10.10                0.0%     5   67.0  72.7  67.0  80.0   4.9
  8.|-- 10.255.200.1               0.0%     5   70.9  74.4  69.7  86.4   7.0
  9.|-- pos0-1-1-1.gencr1.geneve.  0.0%     5   77.2  83.4  75.9  99.4   9.4
 10.|-- pos3-1-0.zurcr1.zurich.op  0.0%     5   83.8 103.2  83.8 146.9  26.3
 11.|-- pos0-9-4-0.ffttr1.frankfu  0.0%     5  102.9 103.6  98.7 108.8   4.9
 12.|-- leaseweb-9.gw.opentransit  0.0%     5   87.6  88.8  85.3  93.2   3.0
 13.|-- te3-1.core-2.fra.leaseweb  0.0%     5   85.4  91.5  85.4 106.1   8.5
 14.|-- hosted-by.leaseweb.com     0.0%     5   90.2  94.1  84.7 112.5  11.0
 15.|-- ???                       100.0     5    0.0   0.0   0.0   0.0   0.0
 16.|-- 0.jaggi.info              20.0%     5   89.9 117.5  86.3 205.5  58.7

As you can see, the RTT is higher for the server in Zurich than for the vhost in Frankfurt! (keep in mind that source of these measurement is my laptop in the train 8 minutes away from Zurich now)

So Orange has higher latency to hosts in the same region/city than to hosts in another country which are more than 350km away. :-(
The next time I choose a mobile provider it might be good to analyse its BGP peerings and routing policies first...