| Workington to Oerlinghausen | 536.44 mi (863.32 km) |
| Workington to Oestrich-Winkel | 582.67 mi (937.71 km) |
| Workington to Offenburg | 650.75 mi (1,047.28 km) |
| Workington to Oftersheim | 630.29 mi (1,014.36 km) |
| Workington to Ohrdruf | 651.61 mi (1,048.66 km) |
| Workington to Ohringen | 669.64 mi (1,077.68 km) |
| Workington to Olbernhau | 756.84 mi (1,218.02 km) |
| Workington to Olching | 777.51 mi (1,251.28 km) |
| Workington to Oldenburg | 489.56 mi (787.87 km) |
| Workington to Oldenburg in Holstein | 579.19 mi (932.12 km) |
| Workington to Olfen | 495.17 mi (796.90 km) |
| Workington to Olpe | 536.33 mi (863.14 km) |
| Workington to Olsberg | 548.81 mi (883.22 km) |
| Workington to Oranienburg | 697.36 mi (1,122.29 km) |
| Workington to Ortenberg | 606.09 mi (975.40 km) |
