| Rossville to Orbetello | 4,366.42 mi (7,027.07 km) |
| Rossville to Oria | 4,719.23 mi (7,594.86 km) |
| Rossville to Oristano | 4,335.86 mi (6,977.89 km) |
| Rossville to Orta Nova | 4,603.85 mi (7,409.17 km) |
| Rossville to Orte | 4,417.33 mi (7,109.01 km) |
| Rossville to Ortona | 4,509.21 mi (7,256.88 km) |
| Rossville to Orvieto | 4,396.20 mi (7,074.99 km) |
| Rossville to Orzinuovi | 4,211.44 mi (6,777.65 km) |
| Rossville to Osimo | 4,428.98 mi (7,127.75 km) |
| Rossville to Ospitaletto | 4,212.38 mi (6,779.17 km) |
| Rossville to Ostuni | 4,708.07 mi (7,576.91 km) |
| Rossville to Ottaviano | 4,567.47 mi (7,350.64 km) |
| Rossville to Ovada | 4,180.46 mi (6,727.80 km) |
| Rossville to Ozieri | 4,331.30 mi (6,970.56 km) |
| Rossville to Paceco | 4,586.58 mi (7,381.39 km) |
