| Denton to Oberkirch | 557.90 mi (897.85 km) |
| Denton to Obernburg am Main | 542.46 mi (873.01 km) |
| Denton to Obernkirchen | 475.09 mi (764.58 km) |
| Denton to Oberschleissheim | 694.98 mi (1,118.46 km) |
| Denton to Oberstdorf | 685.37 mi (1,103.00 km) |
| Denton to Obertraubling | 689.87 mi (1,110.23 km) |
| Denton to Obertshausen | 522.63 mi (841.08 km) |
| Denton to Oberursel | 508.05 mi (817.62 km) |
| Denton to Ochsenfurt | 584.54 mi (940.73 km) |
| Denton to Ochsenhausen | 643.74 mi (1,036.00 km) |
| Denton to Ochtrup | 397.50 mi (639.72 km) |
| Denton to Odenthal | 424.38 mi (682.98 km) |
| Denton to Oelde | 444.14 mi (714.78 km) |
| Denton to Oelsnitz | 642.16 mi (1,033.45 km) |
| Denton to Oer-Erkenschwick | 412.49 mi (663.84 km) |
