| Tecklenburg to Oria | 933.48 mi (1,502.29 km) |
| Tecklenburg to Oristano | 851.59 mi (1,370.51 km) |
| Tecklenburg to Orta Nova | 838.89 mi (1,350.06 km) |
| Tecklenburg to Orte | 707.11 mi (1,137.98 km) |
| Tecklenburg to Ortona | 747.80 mi (1,203.47 km) |
| Tecklenburg to Orvieto | 686.15 mi (1,104.26 km) |
| Tecklenburg to Orzinuovi | 480.90 mi (773.93 km) |
| Tecklenburg to Osimo | 657.89 mi (1,058.77 km) |
| Tecklenburg to Ospitaletto | 471.70 mi (759.13 km) |
| Tecklenburg to Ostuni | 917.90 mi (1,477.22 km) |
| Tecklenburg to Ottaviano | 846.14 mi (1,361.73 km) |
| Tecklenburg to Ovada | 525.12 mi (845.11 km) |
| Tecklenburg to Ozieri | 805.84 mi (1,296.87 km) |
| Tecklenburg to Paceco | 1,009.83 mi (1,625.17 km) |
| Tecklenburg to Pachino | 1,128.40 mi (1,815.98 km) |
