| Shumen to Oegstgeest | 1,204.30 mi (1,938.14 km) |
| Shumen to Oirschot | 1,153.97 mi (1,857.14 km) |
| Shumen to Oisterwijk | 1,160.05 mi (1,866.92 km) |
| Shumen to Oldebroek | 1,155.98 mi (1,860.37 km) |
| Shumen to Oldenzaal | 1,112.68 mi (1,790.68 km) |
| Shumen to Ommen | 1,138.30 mi (1,831.92 km) |
| Shumen to Oosterend | 1,166.35 mi (1,877.06 km) |
| Shumen to Oosterhout | 1,175.27 mi (1,891.42 km) |
| Shumen to Oosterwolde | 1,157.59 mi (1,862.96 km) |
| Shumen to Oostzaan | 1,194.63 mi (1,922.58 km) |
| Shumen to Opmeer | 1,199.44 mi (1,930.31 km) |
| Shumen to Oss | 1,152.09 mi (1,854.12 km) |
| Shumen to Oud-Beijerland | 1,197.80 mi (1,927.67 km) |
| Shumen to Oudenbosch | 1,187.37 mi (1,910.88 km) |
| Shumen to Oudewater | 1,184.26 mi (1,905.89 km) |
