| Oxon Hill to Nasaud | 4,777.76 mi (7,689.07 km) |
| Oxon Hill to Navodari | 5,062.51 mi (8,147.33 km) |
| Oxon Hill to Negresti-Oas | 4,717.05 mi (7,591.36 km) |
| Oxon Hill to Nehoiu | 4,929.41 mi (7,933.12 km) |
| Oxon Hill to Ocna Mures | 4,792.14 mi (7,712.21 km) |
| Oxon Hill to Odobesti | 4,941.67 mi (7,952.84 km) |
| Oxon Hill to Odorheiu Secuiesc | 4,851.15 mi (7,807.17 km) |
| Oxon Hill to Oltenita | 4,995.14 mi (8,038.90 km) |
| Oxon Hill to Onesti | 4,909.82 mi (7,901.59 km) |
| Oxon Hill to Oradea | 4,689.76 mi (7,547.44 km) |
| Oxon Hill to Orastie | 4,787.65 mi (7,704.98 km) |
| Oxon Hill to Oravita | 4,758.97 mi (7,658.82 km) |
| Oxon Hill to Orsova | 4,799.97 mi (7,724.81 km) |
| Oxon Hill to Otelu Rosu | 4,767.07 mi (7,671.86 km) |
| Oxon Hill to Otopeni | 4,953.49 mi (7,971.87 km) |
