| Richmond West to Orbetello | 5,125.34 mi (8,248.44 km) |
| Richmond West to Oria | 5,483.61 mi (8,825.01 km) |
| Richmond West to Oristano | 5,057.28 mi (8,138.91 km) |
| Richmond West to Orta Nova | 5,368.58 mi (8,639.90 km) |
| Richmond West to Orte | 5,180.75 mi (8,337.62 km) |
| Richmond West to Ortona | 5,278.98 mi (8,495.71 km) |
| Richmond West to Orvieto | 5,161.26 mi (8,306.24 km) |
| Richmond West to Orzinuovi | 4,996.57 mi (8,041.20 km) |
| Richmond West to Osimo | 5,206.64 mi (8,379.28 km) |
| Richmond West to Ospitaletto | 4,999.52 mi (8,045.95 km) |
| Richmond West to Ostuni | 5,474.50 mi (8,810.35 km) |
| Richmond West to Ottaviano | 5,322.51 mi (8,565.76 km) |
| Richmond West to Ovada | 4,953.70 mi (7,972.20 km) |
| Richmond West to Ozieri | 5,061.94 mi (8,146.41 km) |
| Richmond West to Paceco | 5,303.42 mi (8,535.03 km) |
