| Weymouth to Oerlinghausen | 489.15 mi (787.22 km) |
| Weymouth to Oestrich-Winkel | 463.00 mi (745.13 km) |
| Weymouth to Offenburg | 488.41 mi (786.02 km) |
| Weymouth to Oftersheim | 497.44 mi (800.55 km) |
| Weymouth to Ohrdruf | 576.39 mi (927.61 km) |
| Weymouth to Ohringen | 540.33 mi (869.57 km) |
| Weymouth to Olbernhau | 690.60 mi (1,111.42 km) |
| Weymouth to Olching | 640.24 mi (1,030.36 km) |
| Weymouth to Oldenburg | 487.00 mi (783.76 km) |
| Weymouth to Oldenburg in Holstein | 615.47 mi (990.51 km) |
| Weymouth to Olfen | 432.77 mi (696.47 km) |
| Weymouth to Olpe | 449.72 mi (723.76 km) |
| Weymouth to Olsberg | 478.16 mi (769.52 km) |
| Weymouth to Oranienburg | 686.90 mi (1,105.45 km) |
| Weymouth to Ortenberg | 505.92 mi (814.20 km) |
