| Kohtla-Jarve to Oegstgeest | 1,008.69 mi (1,623.33 km) |
| Kohtla-Jarve to Oirschot | 1,011.61 mi (1,628.03 km) |
| Kohtla-Jarve to Oisterwijk | 1,011.08 mi (1,627.18 km) |
| Kohtla-Jarve to Oldebroek | 949.89 mi (1,528.70 km) |
| Kohtla-Jarve to Oldenzaal | 922.03 mi (1,483.87 km) |
| Kohtla-Jarve to Ommen | 930.06 mi (1,496.79 km) |
| Kohtla-Jarve to Oosterend | 920.90 mi (1,482.05 km) |
| Kohtla-Jarve to Oosterhout | 1,019.57 mi (1,640.84 km) |
| Kohtla-Jarve to Oosterwolde | 914.00 mi (1,470.94 km) |
| Kohtla-Jarve to Oostzaan | 984.17 mi (1,583.87 km) |
| Kohtla-Jarve to Opmeer | 970.70 mi (1,562.19 km) |
| Kohtla-Jarve to Oss | 992.53 mi (1,597.32 km) |
| Kohtla-Jarve to Oud-Beijerland | 1,026.85 mi (1,652.55 km) |
| Kohtla-Jarve to Oudenbosch | 1,032.87 mi (1,662.24 km) |
| Kohtla-Jarve to Oudewater | 1,002.71 mi (1,613.70 km) |
