| Ugento to Oegstgeest | 1,067.62 mi (1,718.16 km) |
| Ugento to Oirschot | 1,008.81 mi (1,623.52 km) |
| Ugento to Oisterwijk | 1,015.95 mi (1,635.02 km) |
| Ugento to Oldebroek | 1,041.93 mi (1,676.82 km) |
| Ugento to Oldenzaal | 1,008.05 mi (1,622.31 km) |
| Ugento to Ommen | 1,032.16 mi (1,661.11 km) |
| Ugento to Oosterend | 1,067.82 mi (1,718.49 km) |
| Ugento to Oosterhout | 1,029.02 mi (1,656.04 km) |
| Ugento to Oosterwolde | 1,061.47 mi (1,708.28 km) |
| Ugento to Oostzaan | 1,068.61 mi (1,719.76 km) |
| Ugento to Opmeer | 1,080.69 mi (1,739.20 km) |
| Ugento to Oss | 1,016.28 mi (1,635.54 km) |
| Ugento to Oud-Beijerland | 1,051.20 mi (1,691.74 km) |
| Ugento to Oudenbosch | 1,036.23 mi (1,667.65 km) |
| Ugento to Oudewater | 1,047.64 mi (1,686.02 km) |
