| Tuscaloosa to Radauti | 5,490.17 mi (8,835.57 km) |
| Tuscaloosa to Ramnicu Sarat | 5,639.71 mi (9,076.23 km) |
| Tuscaloosa to Ramnicu Valcea | 5,550.03 mi (8,931.92 km) |
| Tuscaloosa to Rasnov | 5,570.36 mi (8,964.63 km) |
| Tuscaloosa to Reghin | 5,491.44 mi (8,837.61 km) |
| Tuscaloosa to Resita | 5,445.51 mi (8,763.70 km) |
| Tuscaloosa to Roman | 5,566.62 mi (8,958.61 km) |
| Tuscaloosa to Rosiori de Vede | 5,616.47 mi (9,038.83 km) |
| Tuscaloosa to Rovinari | 5,511.26 mi (8,869.51 km) |
| Tuscaloosa to Roznov | 5,555.48 mi (8,940.68 km) |
| Tuscaloosa to Sabaoani | 5,559.90 mi (8,947.79 km) |
| Tuscaloosa to Sacele | 5,578.60 mi (8,977.89 km) |
| Tuscaloosa to Sacueni | 5,369.22 mi (8,640.92 km) |
| Tuscaloosa to Salcea | 5,514.82 mi (8,875.25 km) |
| Tuscaloosa to Salonta | 5,374.97 mi (8,650.19 km) |
