| Alijo to Oerlinghausen | 1,059.65 mi (1,705.35 km) |
| Alijo to Oestrich-Winkel | 957.08 mi (1,540.27 km) |
| Alijo to Offenburg | 900.77 mi (1,449.65 km) |
| Alijo to Oftersheim | 956.73 mi (1,539.70 km) |
| Alijo to Ohrdruf | 1,089.51 mi (1,753.40 km) |
| Alijo to Ohringen | 987.37 mi (1,589.02 km) |
| Alijo to Olbernhau | 1,185.05 mi (1,907.15 km) |
| Alijo to Olching | 1,035.18 mi (1,665.95 km) |
| Alijo to Oldenburg | 1,097.29 mi (1,765.92 km) |
| Alijo to Oldenburg in Holstein | 1,232.10 mi (1,982.88 km) |
| Alijo to Olfen | 1,006.16 mi (1,619.26 km) |
| Alijo to Olpe | 991.34 mi (1,595.41 km) |
| Alijo to Olsberg | 1,027.67 mi (1,653.88 km) |
| Alijo to Oranienburg | 1,249.48 mi (2,010.84 km) |
| Alijo to Ortenberg | 1,009.66 mi (1,624.89 km) |
