| Ommen to Popovo | 1,108.89 mi (1,784.58 km) |
| Ommen to Provadia | 1,161.81 mi (1,869.75 km) |
| Ommen to Radnevo | 1,147.48 mi (1,846.69 km) |
| Ommen to Radomir | 1,029.53 mi (1,656.87 km) |
| Ommen to Rakitovo | 1,097.51 mi (1,766.28 km) |
| Ommen to Rakovski | 1,113.20 mi (1,791.53 km) |
| Ommen to Razgrad | 1,111.19 mi (1,788.29 km) |
| Ommen to Razlog | 1,081.48 mi (1,740.48 km) |
| Ommen to Ruse | 1,076.82 mi (1,732.98 km) |
| Ommen to Samokov | 1,061.22 mi (1,707.87 km) |
| Ommen to Sandanski | 1,091.71 mi (1,756.94 km) |
| Ommen to Sevlievo | 1,082.66 mi (1,742.38 km) |
| Ommen to Shumen | 1,138.30 mi (1,831.92 km) |
| Ommen to Silistra | 1,113.79 mi (1,792.48 km) |
| Ommen to Sliven | 1,143.75 mi (1,840.69 km) |
