| Tenafly to Oerlinghausen | 3,789.89 mi (6,099.23 km) |
| Tenafly to Oestrich-Winkel | 3,818.69 mi (6,145.58 km) |
| Tenafly to Offenburg | 3,860.55 mi (6,212.96 km) |
| Tenafly to Oftersheim | 3,860.65 mi (6,213.12 km) |
| Tenafly to Ohrdruf | 3,903.59 mi (6,282.22 km) |
| Tenafly to Ohringen | 3,902.96 mi (6,281.21 km) |
| Tenafly to Olbernhau | 4,010.41 mi (6,454.12 km) |
| Tenafly to Olching | 4,007.97 mi (6,450.20 km) |
| Tenafly to Oldenburg | 3,740.53 mi (6,019.81 km) |
| Tenafly to Oldenburg in Holstein | 3,809.78 mi (6,131.25 km) |
| Tenafly to Olfen | 3,746.38 mi (6,029.21 km) |
| Tenafly to Olpe | 3,783.35 mi (6,088.72 km) |
| Tenafly to Olsberg | 3,799.83 mi (6,115.24 km) |
| Tenafly to Oranienburg | 3,942.23 mi (6,344.40 km) |
| Tenafly to Ortenberg | 3,850.88 mi (6,197.40 km) |
