| Novi Ligure to Oegstgeest | 549.54 mi (884.39 km) |
| Novi Ligure to Oirschot | 492.55 mi (792.69 km) |
| Novi Ligure to Oisterwijk | 499.45 mi (803.79 km) |
| Novi Ligure to Oldebroek | 547.38 mi (880.92 km) |
| Novi Ligure to Oldenzaal | 528.96 mi (851.27 km) |
| Novi Ligure to Ommen | 546.71 mi (879.85 km) |
| Novi Ligure to Oosterend | 582.76 mi (937.87 km) |
| Novi Ligure to Oosterhout | 508.69 mi (818.66 km) |
| Novi Ligure to Oosterwolde | 579.80 mi (933.10 km) |
| Novi Ligure to Oostzaan | 559.20 mi (899.94 km) |
| Novi Ligure to Opmeer | 575.62 mi (926.37 km) |
| Novi Ligure to Oss | 506.84 mi (815.69 km) |
| Novi Ligure to Oud-Beijerland | 527.42 mi (848.80 km) |
| Novi Ligure to Oudenbosch | 510.91 mi (822.23 km) |
| Novi Ligure to Oudewater | 532.51 mi (856.99 km) |
