| Richmond to Orbetello | 824.50 mi (1,326.90 km) |
| Richmond to Oria | 1,141.00 mi (1,836.27 km) |
| Richmond to Oristano | 904.63 mi (1,455.86 km) |
| Richmond to Orta Nova | 1,031.09 mi (1,659.37 km) |
| Richmond to Orte | 860.37 mi (1,384.63 km) |
| Richmond to Ortona | 933.58 mi (1,502.45 km) |
| Richmond to Orvieto | 837.69 mi (1,348.13 km) |
| Richmond to Orzinuovi | 627.64 mi (1,010.09 km) |
| Richmond to Osimo | 844.86 mi (1,359.67 km) |
| Richmond to Ospitaletto | 624.86 mi (1,005.61 km) |
| Richmond to Ostuni | 1,127.38 mi (1,814.34 km) |
| Richmond to Ottaviano | 1,014.80 mi (1,633.16 km) |
| Richmond to Ovada | 625.69 mi (1,006.96 km) |
| Richmond to Ozieri | 872.18 mi (1,403.64 km) |
| Richmond to Paceco | 1,120.94 mi (1,803.97 km) |
