| Tuscaloosa to Nasaud | 5,458.68 mi (8,784.90 km) |
| Tuscaloosa to Navodari | 5,745.05 mi (9,245.77 km) |
| Tuscaloosa to Negresti-Oas | 5,397.71 mi (8,686.77 km) |
| Tuscaloosa to Nehoiu | 5,612.61 mi (9,032.63 km) |
| Tuscaloosa to Ocna Mures | 5,475.95 mi (8,812.68 km) |
| Tuscaloosa to Odobesti | 5,622.88 mi (9,049.14 km) |
| Tuscaloosa to Odorheiu Secuiesc | 5,533.34 mi (8,905.06 km) |
| Tuscaloosa to Oltenita | 5,680.78 mi (9,142.34 km) |
| Tuscaloosa to Onesti | 5,590.21 mi (8,996.58 km) |
| Tuscaloosa to Oradea | 5,374.21 mi (8,648.96 km) |
| Tuscaloosa to Orastie | 5,473.49 mi (8,808.73 km) |
| Tuscaloosa to Oravita | 5,448.20 mi (8,768.04 km) |
| Tuscaloosa to Orsova | 5,489.11 mi (8,833.88 km) |
| Tuscaloosa to Otelu Rosu | 5,454.59 mi (8,778.31 km) |
| Tuscaloosa to Otopeni | 5,638.82 mi (9,074.80 km) |
