| Alucra to Oerlinghausen | 1,633.69 mi (2,629.17 km) |
| Alucra to Oestrich-Winkel | 1,626.54 mi (2,617.67 km) |
| Alucra to Offenburg | 1,609.90 mi (2,590.88 km) |
| Alucra to Oftersheim | 1,591.91 mi (2,561.93 km) |
| Alucra to Ohrdruf | 1,525.05 mi (2,454.33 km) |
| Alucra to Ohringen | 1,549.11 mi (2,493.06 km) |
| Alucra to Olbernhau | 1,413.93 mi (2,275.51 km) |
| Alucra to Olching | 1,453.71 mi (2,339.52 km) |
| Alucra to Oldenburg | 1,677.58 mi (2,699.81 km) |
| Alucra to Oldenburg in Holstein | 1,607.24 mi (2,586.60 km) |
| Alucra to Olfen | 1,681.30 mi (2,705.79 km) |
| Alucra to Olpe | 1,650.03 mi (2,655.47 km) |
| Alucra to Olsberg | 1,628.92 mi (2,621.50 km) |
| Alucra to Oranienburg | 1,474.07 mi (2,372.28 km) |
| Alucra to Ortenberg | 1,586.83 mi (2,553.75 km) |
