| Sinnamary to Oria | 4,960.46 mi (7,983.08 km) |
| Sinnamary to Oristano | 4,485.19 mi (7,218.22 km) |
| Sinnamary to Orta Nova | 4,870.96 mi (7,839.05 km) |
| Sinnamary to Orte | 4,719.36 mi (7,595.07 km) |
| Sinnamary to Ortona | 4,818.08 mi (7,753.95 km) |
| Sinnamary to Orvieto | 4,709.80 mi (7,579.69 km) |
| Sinnamary to Orzinuovi | 4,652.64 mi (7,487.70 km) |
| Sinnamary to Osimo | 4,789.23 mi (7,707.52 km) |
| Sinnamary to Ospitaletto | 4,662.14 mi (7,502.99 km) |
| Sinnamary to Ostuni | 4,960.32 mi (7,982.86 km) |
| Sinnamary to Ottaviano | 4,801.67 mi (7,727.54 km) |
| Sinnamary to Ovada | 4,577.43 mi (7,366.66 km) |
| Sinnamary to Ozieri | 4,518.22 mi (7,271.37 km) |
| Sinnamary to Paceco | 4,662.46 mi (7,503.50 km) |
| Sinnamary to Pachino | 4,784.91 mi (7,700.58 km) |
