| Sunninghill to Oerlinghausen | 400.93 mi (645.24 km) |
| Sunninghill to Oestrich-Winkel | 390.69 mi (628.76 km) |
| Sunninghill to Offenburg | 432.09 mi (695.38 km) |
| Sunninghill to Oftersheim | 430.22 mi (692.38 km) |
| Sunninghill to Ohrdruf | 495.02 mi (796.66 km) |
| Sunninghill to Ohringen | 472.84 mi (760.96 km) |
| Sunninghill to Olbernhau | 608.97 mi (980.04 km) |
| Sunninghill to Olching | 577.06 mi (928.70 km) |
| Sunninghill to Oldenburg | 393.48 mi (633.25 km) |
| Sunninghill to Oldenburg in Holstein | 520.62 mi (837.86 km) |
| Sunninghill to Olfen | 345.79 mi (556.50 km) |
| Sunninghill to Olpe | 368.17 mi (592.52 km) |
| Sunninghill to Olsberg | 393.88 mi (633.89 km) |
| Sunninghill to Oranienburg | 596.28 mi (959.62 km) |
| Sunninghill to Ortenberg | 429.12 mi (690.60 km) |
