| Tuscaloosa to Nyon | 4,764.97 mi (7,668.49 km) |
| Tuscaloosa to Oberriet | 4,875.01 mi (7,845.58 km) |
| Tuscaloosa to Obersiggenthal | 4,816.84 mi (7,751.95 km) |
| Tuscaloosa to Oberwil | 4,785.39 mi (7,701.34 km) |
| Tuscaloosa to Oberwingert | 4,835.59 mi (7,782.14 km) |
| Tuscaloosa to Oftringen | 4,806.66 mi (7,735.57 km) |
| Tuscaloosa to Olten | 4,804.91 mi (7,732.76 km) |
| Tuscaloosa to Onex | 4,765.47 mi (7,669.28 km) |
| Tuscaloosa to Opfikon | 4,829.92 mi (7,773.01 km) |
| Tuscaloosa to Ostermundigen | 4,800.24 mi (7,725.24 km) |
| Tuscaloosa to Payerne | 4,781.19 mi (7,694.58 km) |
| Tuscaloosa to Pfaffikon | 4,841.03 mi (7,790.88 km) |
| Tuscaloosa to Plan-les-Ouates | 4,766.69 mi (7,671.25 km) |
| Tuscaloosa to Pratteln | 4,791.33 mi (7,710.90 km) |
| Tuscaloosa to Prilly | 4,775.92 mi (7,686.10 km) |
