| Red Wing to Popovo | 5,291.39 mi (8,515.67 km) |
| Red Wing to Provadia | 5,338.72 mi (8,591.83 km) |
| Red Wing to Radnevo | 5,337.29 mi (8,589.54 km) |
| Red Wing to Radomir | 5,224.92 mi (8,408.70 km) |
| Red Wing to Rakitovo | 5,292.55 mi (8,517.54 km) |
| Red Wing to Rakovski | 5,306.00 mi (8,539.18 km) |
| Red Wing to Razgrad | 5,290.77 mi (8,514.67 km) |
| Red Wing to Razlog | 5,276.97 mi (8,492.46 km) |
| Red Wing to Ruse | 5,257.36 mi (8,460.91 km) |
| Red Wing to Samokov | 5,256.36 mi (8,459.30 km) |
| Red Wing to Sandanski | 5,287.09 mi (8,508.75 km) |
| Red Wing to Sevlievo | 5,272.11 mi (8,484.64 km) |
| Red Wing to Shumen | 5,317.41 mi (8,557.55 km) |
| Red Wing to Silistra | 5,283.33 mi (8,502.70 km) |
| Red Wing to Sliven | 5,330.00 mi (8,577.81 km) |
