| Ilinden to Oerlinghausen | 916.66 mi (1,475.22 km) |
| Ilinden to Oestrich-Winkel | 852.57 mi (1,372.08 km) |
| Ilinden to Offenburg | 798.73 mi (1,285.43 km) |
| Ilinden to Oftersheim | 806.29 mi (1,297.61 km) |
| Ilinden to Ohrdruf | 798.02 mi (1,284.29 km) |
| Ilinden to Ohringen | 765.77 mi (1,232.40 km) |
| Ilinden to Olbernhau | 715.83 mi (1,152.02 km) |
| Ilinden to Olching | 658.09 mi (1,059.10 km) |
| Ilinden to Oldenburg | 987.46 mi (1,589.17 km) |
| Ilinden to Oldenburg in Holstein | 980.42 mi (1,577.83 km) |
| Ilinden to Olfen | 946.14 mi (1,522.66 km) |
| Ilinden to Olpe | 900.59 mi (1,449.35 km) |
| Ilinden to Olsberg | 893.72 mi (1,438.30 km) |
| Ilinden to Oranienburg | 838.40 mi (1,349.27 km) |
| Ilinden to Ortenberg | 830.28 mi (1,336.21 km) |
