| Galt to Oerlinghausen | 5,513.46 mi (8,873.06 km) |
| Galt to Oestrich-Winkel | 5,603.03 mi (9,017.20 km) |
| Galt to Offenburg | 5,684.77 mi (9,148.76 km) |
| Galt to Oftersheim | 5,653.42 mi (9,098.30 km) |
| Galt to Ohrdruf | 5,629.85 mi (9,060.36 km) |
| Galt to Ohringen | 5,687.73 mi (9,153.52 km) |
| Galt to Olbernhau | 5,704.51 mi (9,180.52 km) |
| Galt to Olching | 5,792.40 mi (9,321.97 km) |
| Galt to Oldenburg | 5,437.61 mi (8,750.98 km) |
| Galt to Oldenburg in Holstein | 5,440.13 mi (8,755.04 km) |
| Galt to Olfen | 5,493.23 mi (8,840.50 km) |
| Galt to Olpe | 5,543.20 mi (8,920.92 km) |
| Galt to Olsberg | 5,542.36 mi (8,919.56 km) |
| Galt to Oranienburg | 5,583.17 mi (8,985.25 km) |
| Galt to Ortenberg | 5,612.04 mi (9,031.71 km) |
