| Scottsboro to Orbetello | 4,983.66 mi (8,020.43 km) |
| Scottsboro to Oria | 5,335.35 mi (8,586.41 km) |
| Scottsboro to Oristano | 4,955.50 mi (7,975.10 km) |
| Scottsboro to Orta Nova | 5,220.11 mi (8,400.96 km) |
| Scottsboro to Orte | 5,034.04 mi (8,101.51 km) |
| Scottsboro to Ortona | 5,125.05 mi (8,247.98 km) |
| Scottsboro to Orvieto | 5,012.76 mi (8,067.27 km) |
| Scottsboro to Orzinuovi | 4,825.82 mi (7,766.40 km) |
| Scottsboro to Osimo | 5,043.96 mi (8,117.47 km) |
| Scottsboro to Ospitaletto | 4,826.47 mi (7,767.45 km) |
| Scottsboro to Ostuni | 5,323.97 mi (8,568.10 km) |
| Scottsboro to Ottaviano | 5,184.80 mi (8,344.13 km) |
| Scottsboro to Ovada | 4,796.47 mi (7,719.17 km) |
| Scottsboro to Ozieri | 4,950.58 mi (7,967.19 km) |
| Scottsboro to Paceco | 5,206.23 mi (8,378.62 km) |
