| Bitlis to Nuth | 1,953.24 mi (3,143.44 km) |
| Bitlis to Oegstgeest | 2,031.59 mi (3,269.52 km) |
| Bitlis to Oirschot | 1,986.50 mi (3,196.97 km) |
| Bitlis to Oisterwijk | 1,991.95 mi (3,205.73 km) |
| Bitlis to Oldebroek | 1,977.23 mi (3,182.04 km) |
| Bitlis to Oldenzaal | 1,932.76 mi (3,110.48 km) |
| Bitlis to Ommen | 1,957.45 mi (3,150.22 km) |
| Bitlis to Oosterend | 1,980.69 mi (3,187.62 km) |
| Bitlis to Oosterhout | 2,007.21 mi (3,230.30 km) |
| Bitlis to Oosterwolde | 1,971.45 mi (3,172.74 km) |
| Bitlis to Oostzaan | 2,018.44 mi (3,248.36 km) |
| Bitlis to Opmeer | 2,020.18 mi (3,251.16 km) |
| Bitlis to Oss | 1,981.55 mi (3,189.00 km) |
| Bitlis to Oud-Beijerland | 2,028.87 mi (3,265.14 km) |
| Bitlis to Oudenbosch | 2,020.40 mi (3,251.52 km) |
