| Havelock to Oerlinghausen | 4,192.03 mi (6,746.42 km) |
| Havelock to Oestrich-Winkel | 4,212.72 mi (6,779.71 km) |
| Havelock to Offenburg | 4,248.36 mi (6,837.07 km) |
| Havelock to Oftersheim | 4,252.84 mi (6,844.28 km) |
| Havelock to Ohrdruf | 4,303.57 mi (6,925.93 km) |
| Havelock to Ohringen | 4,295.51 mi (6,912.95 km) |
| Havelock to Olbernhau | 4,412.50 mi (7,101.23 km) |
| Havelock to Olching | 4,398.79 mi (7,079.17 km) |
| Havelock to Oldenburg | 4,146.53 mi (6,673.19 km) |
| Havelock to Oldenburg in Holstein | 4,221.79 mi (6,794.31 km) |
| Havelock to Olfen | 4,146.43 mi (6,673.03 km) |
| Havelock to Olpe | 4,181.16 mi (6,728.93 km) |
| Havelock to Olsberg | 4,199.53 mi (6,758.49 km) |
| Havelock to Oranienburg | 4,351.19 mi (7,002.57 km) |
| Havelock to Ortenberg | 4,247.40 mi (6,835.52 km) |
