| Skopje to Octeville | 1,223.38 mi (1,968.84 km) |
| Skopje to Oignies | 1,053.45 mi (1,695.36 km) |
| Skopje to Oissel | 1,100.64 mi (1,771.31 km) |
| Skopje to Olivet | 1,034.18 mi (1,664.35 km) |
| Skopje to Ollioules | 795.80 mi (1,280.72 km) |
| Skopje to Olonne-sur-Mer | 1,185.36 mi (1,907.66 km) |
| Skopje to Oloron-Sainte-Marie | 1,120.75 mi (1,803.67 km) |
| Skopje to Onet Village | 960.90 mi (1,546.43 km) |
| Skopje to Onnaing | 1,027.19 mi (1,653.11 km) |
| Skopje to Orange | 850.44 mi (1,368.65 km) |
| Skopje to Orchies | 1,043.79 mi (1,679.82 km) |
| Skopje to Orleans | 1,034.53 mi (1,664.92 km) |
| Skopje to Orly | 1,031.21 mi (1,659.57 km) |
| Skopje to Ormesson-sur-Marne | 1,025.97 mi (1,651.13 km) |
| Skopje to Orsay | 1,038.98 mi (1,672.07 km) |
