| Grado to Oschatz | 1,046.59 mi (1,684.32 km) |
| Grado to Oschersleben | 997.95 mi (1,606.05 km) |
| Grado to Osnabruck | 895.32 mi (1,440.88 km) |
| Grado to Ostbevern | 878.17 mi (1,413.27 km) |
| Grado to Osterburg | 1,043.65 mi (1,679.59 km) |
| Grado to Ostercappeln | 904.27 mi (1,455.28 km) |
| Grado to Osterhofen | 983.20 mi (1,582.31 km) |
| Grado to Osterholz-Scharmbeck | 959.96 mi (1,544.91 km) |
| Grado to Osternienburg | 1,019.42 mi (1,640.60 km) |
| Grado to Osterode | 951.16 mi (1,530.75 km) |
| Grado to Osterwieck | 976.62 mi (1,571.71 km) |
| Grado to Ostfildern | 820.25 mi (1,320.06 km) |
| Grado to Osthofen | 809.74 mi (1,303.16 km) |
| Grado to Ostrhauderfehn | 918.11 mi (1,477.55 km) |
| Grado to Ostringen | 810.58 mi (1,304.50 km) |
