| Svilengrad to Oegstgeest | 1,244.25 mi (2,002.43 km) |
| Svilengrad to Oirschot | 1,191.38 mi (1,917.34 km) |
| Svilengrad to Oisterwijk | 1,197.78 mi (1,927.64 km) |
| Svilengrad to Oldebroek | 1,199.67 mi (1,930.68 km) |
| Svilengrad to Oldenzaal | 1,157.48 mi (1,862.78 km) |
| Svilengrad to Ommen | 1,183.26 mi (1,904.27 km) |
| Svilengrad to Oosterend | 1,213.26 mi (1,952.56 km) |
| Svilengrad to Oosterhout | 1,212.82 mi (1,951.84 km) |
| Svilengrad to Oosterwolde | 1,204.83 mi (1,938.99 km) |
| Svilengrad to Oostzaan | 1,236.57 mi (1,990.07 km) |
| Svilengrad to Opmeer | 1,242.90 mi (2,000.26 km) |
| Svilengrad to Oss | 1,191.36 mi (1,917.32 km) |
| Svilengrad to Oud-Beijerland | 1,235.64 mi (1,988.57 km) |
| Svilengrad to Oudenbosch | 1,224.11 mi (1,970.02 km) |
| Svilengrad to Oudewater | 1,223.91 mi (1,969.69 km) |
