| Thetford to Oerlinghausen | 336.99 mi (542.33 km) |
| Thetford to Oestrich-Winkel | 355.44 mi (572.03 km) |
| Thetford to Offenburg | 417.31 mi (671.59 km) |
| Thetford to Oftersheim | 400.92 mi (645.22 km) |
| Thetford to Ohrdruf | 442.00 mi (711.33 km) |
| Thetford to Ohringen | 441.72 mi (710.88 km) |
| Thetford to Olbernhau | 553.67 mi (891.05 km) |
| Thetford to Olching | 549.16 mi (883.79 km) |
| Thetford to Oldenburg | 316.32 mi (509.06 km) |
| Thetford to Oldenburg in Holstein | 437.75 mi (704.50 km) |
| Thetford to Olfen | 286.12 mi (460.47 km) |
| Thetford to Olpe | 318.40 mi (512.42 km) |
| Thetford to Olsberg | 338.11 mi (544.14 km) |
| Thetford to Oranienburg | 524.53 mi (844.15 km) |
| Thetford to Ortenberg | 385.36 mi (620.18 km) |
