| Montemurlo to Oegstgeest | 645.04 mi (1,038.09 km) |
| Montemurlo to Oirschot | 586.39 mi (943.70 km) |
| Montemurlo to Oisterwijk | 593.51 mi (955.16 km) |
| Montemurlo to Oldebroek | 633.77 mi (1,019.95 km) |
| Montemurlo to Oldenzaal | 609.07 mi (980.20 km) |
| Montemurlo to Ommen | 629.65 mi (1,013.32 km) |
| Montemurlo to Oosterend | 666.32 mi (1,072.34 km) |
| Montemurlo to Oosterhout | 604.44 mi (972.76 km) |
| Montemurlo to Oosterwolde | 662.05 mi (1,065.47 km) |
| Montemurlo to Oostzaan | 651.49 mi (1,048.47 km) |
| Montemurlo to Opmeer | 666.52 mi (1,072.67 km) |
| Montemurlo to Oss | 598.21 mi (962.73 km) |
| Montemurlo to Oud-Beijerland | 624.85 mi (1,005.60 km) |
| Montemurlo to Oudenbosch | 608.71 mi (979.63 km) |
| Montemurlo to Oudewater | 626.59 mi (1,008.40 km) |
