| New City to Oerlinghausen | 3,780.52 mi (6,084.15 km) |
| New City to Oestrich-Winkel | 3,809.89 mi (6,131.43 km) |
| New City to Offenburg | 3,852.18 mi (6,199.48 km) |
| New City to Oftersheim | 3,851.98 mi (6,199.16 km) |
| New City to Ohrdruf | 3,894.36 mi (6,267.37 km) |
| New City to Ohringen | 3,894.26 mi (6,267.21 km) |
| New City to Olbernhau | 4,001.01 mi (6,439.01 km) |
| New City to Olching | 3,999.37 mi (6,436.36 km) |
| New City to Oldenburg | 3,730.88 mi (6,004.27 km) |
| New City to Oldenburg in Holstein | 3,799.66 mi (6,114.96 km) |
| New City to Olfen | 3,737.17 mi (6,014.39 km) |
| New City to Olpe | 3,774.30 mi (6,074.15 km) |
| New City to Olsberg | 3,790.64 mi (6,100.44 km) |
| New City to Oranienburg | 3,932.33 mi (6,328.47 km) |
| New City to Ortenberg | 3,841.91 mi (6,182.96 km) |
