| Cayenne to Navodari | 5,532.96 mi (8,904.44 km) |
| Cayenne to Negresti-Oas | 5,306.82 mi (8,540.51 km) |
| Cayenne to Nehoiu | 5,424.72 mi (8,730.25 km) |
| Cayenne to Ocna Mures | 5,314.72 mi (8,553.21 km) |
| Cayenne to Odobesti | 5,463.66 mi (8,792.91 km) |
| Cayenne to Odorheiu Secuiesc | 5,382.52 mi (8,662.33 km) |
| Cayenne to Oltenita | 5,434.26 mi (8,745.60 km) |
| Cayenne to Onesti | 5,451.99 mi (8,774.12 km) |
| Cayenne to Oradea | 5,229.80 mi (8,416.54 km) |
| Cayenne to Orastie | 5,278.89 mi (8,495.56 km) |
| Cayenne to Oravita | 5,198.82 mi (8,366.69 km) |
| Cayenne to Orsova | 5,230.42 mi (8,417.54 km) |
| Cayenne to Otelu Rosu | 5,235.42 mi (8,425.60 km) |
| Cayenne to Otopeni | 5,408.78 mi (8,704.59 km) |
| Cayenne to Ovidiu | 5,530.15 mi (8,899.92 km) |
