| Colmenarejo to Oerlinghausen | 991.03 mi (1,594.91 km) |
| Colmenarejo to Oestrich-Winkel | 873.44 mi (1,405.66 km) |
| Colmenarejo to Offenburg | 801.42 mi (1,289.76 km) |
| Colmenarejo to Oftersheim | 863.86 mi (1,390.25 km) |
| Colmenarejo to Ohrdruf | 1,001.44 mi (1,611.66 km) |
| Colmenarejo to Ohringen | 888.77 mi (1,430.34 km) |
| Colmenarejo to Olbernhau | 1,086.47 mi (1,748.50 km) |
| Colmenarejo to Olching | 920.31 mi (1,481.10 km) |
| Colmenarejo to Oldenburg | 1,040.79 mi (1,674.99 km) |
| Colmenarejo to Oldenburg in Holstein | 1,172.21 mi (1,886.49 km) |
| Colmenarejo to Olfen | 942.07 mi (1,516.12 km) |
| Colmenarejo to Olpe | 918.42 mi (1,478.06 km) |
| Colmenarejo to Olsberg | 954.47 mi (1,536.08 km) |
| Colmenarejo to Oranienburg | 1,168.56 mi (1,880.62 km) |
| Colmenarejo to Ortenberg | 924.38 mi (1,487.65 km) |
