| Jersey City to Oerlinghausen | 3,803.55 mi (6,121.22 km) |
| Jersey City to Oestrich-Winkel | 3,832.07 mi (6,167.13 km) |
| Jersey City to Offenburg | 3,873.73 mi (6,234.17 km) |
| Jersey City to Oftersheim | 3,873.98 mi (6,234.57 km) |
| Jersey City to Ohrdruf | 3,917.18 mi (6,304.10 km) |
| Jersey City to Ohringen | 3,916.31 mi (6,302.69 km) |
| Jersey City to Olbernhau | 4,024.08 mi (6,476.13 km) |
| Jersey City to Olching | 4,021.26 mi (6,471.59 km) |
| Jersey City to Oldenburg | 3,754.32 mi (6,042.00 km) |
| Jersey City to Oldenburg in Holstein | 3,823.78 mi (6,153.78 km) |
| Jersey City to Olfen | 3,759.97 mi (6,051.08 km) |
| Jersey City to Olpe | 3,796.87 mi (6,110.47 km) |
| Jersey City to Olsberg | 3,813.41 mi (6,137.09 km) |
| Jersey City to Oranienburg | 3,956.13 mi (6,366.77 km) |
| Jersey City to Ortenberg | 3,864.36 mi (6,219.09 km) |
