| Alexandria to Oerlinghausen | 944.99 mi (1,520.82 km) |
| Alexandria to Oestrich-Winkel | 914.17 mi (1,471.21 km) |
| Alexandria to Offenburg | 885.58 mi (1,425.21 km) |
| Alexandria to Oftersheim | 874.91 mi (1,408.03 km) |
| Alexandria to Ohrdruf | 828.86 mi (1,333.92 km) |
| Alexandria to Ohringen | 832.08 mi (1,339.10 km) |
| Alexandria to Olbernhau | 726.54 mi (1,169.26 km) |
| Alexandria to Olching | 731.19 mi (1,176.74 km) |
| Alexandria to Oldenburg | 1,002.95 mi (1,614.09 km) |
| Alexandria to Oldenburg in Holstein | 963.94 mi (1,551.32 km) |
| Alexandria to Olfen | 985.62 mi (1,586.20 km) |
| Alexandria to Olpe | 947.60 mi (1,525.02 km) |
| Alexandria to Olsberg | 932.01 mi (1,499.93 km) |
| Alexandria to Oranienburg | 820.57 mi (1,320.58 km) |
| Alexandria to Ortenberg | 880.17 mi (1,416.50 km) |
