| Royton to Oerlinghausen | 463.83 mi (746.47 km) |
| Royton to Oestrich-Winkel | 497.20 mi (800.16 km) |
| Royton to Offenburg | 560.47 mi (901.99 km) |
| Royton to Oftersheim | 543.54 mi (874.74 km) |
| Royton to Ohrdruf | 575.33 mi (925.91 km) |
| Royton to Ohringen | 583.87 mi (939.65 km) |
| Royton to Olbernhau | 684.02 mi (1,100.82 km) |
| Royton to Olching | 691.55 mi (1,112.95 km) |
| Royton to Oldenburg | 426.82 mi (686.90 km) |
| Royton to Oldenburg in Holstein | 530.64 mi (853.99 km) |
| Royton to Olfen | 418.09 mi (672.84 km) |
| Royton to Olpe | 455.56 mi (733.16 km) |
| Royton to Olsberg | 471.44 mi (758.71 km) |
| Royton to Oranienburg | 637.45 mi (1,025.87 km) |
| Royton to Ortenberg | 524.23 mi (843.67 km) |
