| Dunmore to Nuth | 3,752.23 mi (6,038.63 km) |
| Dunmore to Oegstgeest | 3,661.82 mi (5,893.14 km) |
| Dunmore to Oirschot | 3,712.92 mi (5,975.37 km) |
| Dunmore to Oisterwijk | 3,706.70 mi (5,965.36 km) |
| Dunmore to Oldebroek | 3,710.57 mi (5,971.59 km) |
| Dunmore to Oldenzaal | 3,754.22 mi (6,041.84 km) |
| Dunmore to Ommen | 3,728.75 mi (6,000.84 km) |
| Dunmore to Oosterend | 3,702.10 mi (5,957.96 km) |
| Dunmore to Oosterhout | 3,691.54 mi (5,940.96 km) |
| Dunmore to Oosterwolde | 3,711.08 mi (5,972.41 km) |
| Dunmore to Oostzaan | 3,671.52 mi (5,908.74 km) |
| Dunmore to Opmeer | 3,667.11 mi (5,901.64 km) |
| Dunmore to Oss | 3,714.17 mi (5,977.39 km) |
| Dunmore to Oud-Beijerland | 3,668.87 mi (5,904.48 km) |
| Dunmore to Oudenbosch | 3,679.82 mi (5,922.10 km) |
