| Melgaco to Nuth | 904.02 mi (1,454.87 km) |
| Melgaco to Oegstgeest | 914.79 mi (1,472.21 km) |
| Melgaco to Oirschot | 909.32 mi (1,463.41 km) |
| Melgaco to Oisterwijk | 909.78 mi (1,464.15 km) |
| Melgaco to Oldebroek | 971.61 mi (1,563.65 km) |
| Melgaco to Oldenzaal | 998.93 mi (1,607.62 km) |
| Melgaco to Ommen | 991.02 mi (1,594.89 km) |
| Melgaco to Oosterend | 1,002.49 mi (1,613.35 km) |
| Melgaco to Oosterhout | 901.43 mi (1,450.71 km) |
| Melgaco to Oosterwolde | 1,008.76 mi (1,623.44 km) |
| Melgaco to Oostzaan | 939.45 mi (1,511.89 km) |
| Melgaco to Opmeer | 954.35 mi (1,535.87 km) |
| Melgaco to Oss | 928.33 mi (1,494.00 km) |
| Melgaco to Oud-Beijerland | 895.16 mi (1,440.62 km) |
| Melgaco to Oudenbosch | 888.33 mi (1,429.63 km) |
