| Dun Dealgan to Oegstgeest | 467.82 mi (752.89 km) |
| Dun Dealgan to Oirschot | 518.52 mi (834.48 km) |
| Dun Dealgan to Oisterwijk | 512.26 mi (824.41 km) |
| Dun Dealgan to Oldebroek | 519.49 mi (836.04 km) |
| Dun Dealgan to Oldenzaal | 563.86 mi (907.44 km) |
| Dun Dealgan to Ommen | 539.04 mi (867.49 km) |
| Dun Dealgan to Oosterend | 516.47 mi (831.18 km) |
| Dun Dealgan to Oosterhout | 497.12 mi (800.04 km) |
| Dun Dealgan to Oosterwolde | 525.80 mi (846.19 km) |
| Dun Dealgan to Oostzaan | 478.93 mi (770.76 km) |
| Dun Dealgan to Opmeer | 476.37 mi (766.65 km) |
| Dun Dealgan to Oss | 519.86 mi (836.63 km) |
| Dun Dealgan to Oud-Beijerland | 474.42 mi (763.51 km) |
| Dun Dealgan to Oudenbosch | 485.59 mi (781.48 km) |
| Dun Dealgan to Oudewater | 487.75 mi (784.95 km) |
