| Martano to Oberkirch | 764.27 mi (1,229.97 km) |
| Martano to Obernburg am Main | 801.00 mi (1,289.09 km) |
| Martano to Obernkirchen | 940.42 mi (1,513.46 km) |
| Martano to Oberschleissheim | 647.87 mi (1,042.65 km) |
| Martano to Oberstdorf | 638.11 mi (1,026.95 km) |
| Martano to Obertraubling | 676.15 mi (1,088.15 km) |
| Martano to Obertshausen | 821.76 mi (1,322.50 km) |
| Martano to Oberursel | 836.18 mi (1,345.70 km) |
| Martano to Ochsenfurt | 766.12 mi (1,232.95 km) |
| Martano to Ochsenhausen | 682.78 mi (1,098.82 km) |
| Martano to Ochtrup | 982.57 mi (1,581.30 km) |
| Martano to Odenthal | 921.03 mi (1,482.25 km) |
| Martano to Oelde | 937.81 mi (1,509.25 km) |
| Martano to Oelsnitz | 765.59 mi (1,232.09 km) |
| Martano to Oer-Erkenschwick | 950.08 mi (1,529.01 km) |
