| Oppegard to Popovo | 1,308.19 mi (2,105.32 km) |
| Oppegard to Provadia | 1,344.16 mi (2,163.21 km) |
| Oppegard to Radnevo | 1,368.59 mi (2,202.53 km) |
| Oppegard to Radomir | 1,297.80 mi (2,088.61 km) |
| Oppegard to Rakitovo | 1,354.20 mi (2,179.38 km) |
| Oppegard to Rakovski | 1,350.62 mi (2,173.62 km) |
| Oppegard to Razgrad | 1,302.61 mi (2,096.36 km) |
| Oppegard to Razlog | 1,350.01 mi (2,172.63 km) |
| Oppegard to Ruse | 1,272.64 mi (2,048.12 km) |
| Oppegard to Samokov | 1,321.98 mi (2,127.53 km) |
| Oppegard to Sandanski | 1,367.50 mi (2,200.78 km) |
| Oppegard to Sevlievo | 1,306.25 mi (2,102.21 km) |
| Oppegard to Shumen | 1,327.12 mi (2,135.79 km) |
| Oppegard to Silistra | 1,282.42 mi (2,063.86 km) |
| Oppegard to Sliven | 1,352.31 mi (2,176.33 km) |
