| Zella-Mehlis to Octeville | 549.08 mi (883.66 km) |
| Zella-Mehlis to Oignies | 336.88 mi (542.15 km) |
| Zella-Mehlis to Oissel | 434.57 mi (699.37 km) |
| Zella-Mehlis to Olivet | 439.58 mi (707.43 km) |
| Zella-Mehlis to Ollioules | 566.94 mi (912.40 km) |
| Zella-Mehlis to Olonne-sur-Mer | 634.73 mi (1,021.50 km) |
| Zella-Mehlis to Oloron-Sainte-Marie | 739.45 mi (1,190.02 km) |
| Zella-Mehlis to Onet Village | 574.71 mi (924.90 km) |
| Zella-Mehlis to Onnaing | 310.96 mi (500.44 km) |
| Zella-Mehlis to Orange | 526.94 mi (848.02 km) |
| Zella-Mehlis to Orchies | 325.87 mi (524.43 km) |
| Zella-Mehlis to Orleans | 437.94 mi (704.79 km) |
| Zella-Mehlis to Orly | 392.47 mi (631.61 km) |
| Zella-Mehlis to Ormesson-sur-Marne | 385.24 mi (619.98 km) |
| Zella-Mehlis to Orsay | 402.32 mi (647.47 km) |
