| Dettingen an der Erms to Oria | 687.95 mi (1,107.15 km) |
| Dettingen an der Erms to Oristano | 597.04 mi (960.84 km) |
| Dettingen an der Erms to Orta Nova | 586.33 mi (943.60 km) |
| Dettingen an der Erms to Orte | 444.36 mi (715.12 km) |
| Dettingen an der Erms to Ortona | 492.01 mi (791.81 km) |
| Dettingen an der Erms to Orvieto | 423.09 mi (680.89 km) |
| Dettingen an der Erms to Orzinuovi | 218.02 mi (350.87 km) |
| Dettingen an der Erms to Osimo | 401.09 mi (645.49 km) |
| Dettingen an der Erms to Ospitaletto | 208.35 mi (335.31 km) |
| Dettingen an der Erms to Ostuni | 673.10 mi (1,083.25 km) |
| Dettingen an der Erms to Ottaviano | 587.10 mi (944.84 km) |
| Dettingen an der Erms to Ovada | 270.88 mi (435.93 km) |
| Dettingen an der Erms to Ozieri | 549.21 mi (883.87 km) |
| Dettingen an der Erms to Paceco | 746.13 mi (1,200.79 km) |
| Dettingen an der Erms to Pachino | 866.40 mi (1,394.33 km) |
