| Denton to Oerlinghausen | 462.28 mi (743.97 km) |
| Denton to Oestrich-Winkel | 493.61 mi (794.40 km) |
| Denton to Offenburg | 555.84 mi (894.53 km) |
| Denton to Oftersheim | 539.68 mi (868.53 km) |
| Denton to Ohrdruf | 573.18 mi (922.44 km) |
| Denton to Ohringen | 580.18 mi (933.72 km) |
| Denton to Olbernhau | 682.28 mi (1,098.02 km) |
| Denton to Olching | 687.80 mi (1,106.90 km) |
| Denton to Oldenburg | 426.56 mi (686.48 km) |
| Denton to Oldenburg in Holstein | 531.76 mi (855.79 km) |
| Denton to Olfen | 415.96 mi (669.41 km) |
| Denton to Olpe | 452.82 mi (728.75 km) |
| Denton to Olsberg | 469.21 mi (755.13 km) |
| Denton to Oranienburg | 637.28 mi (1,025.61 km) |
| Denton to Ortenberg | 521.26 mi (838.89 km) |
