| Castel San Giorgio to Oschatz | 730.61 mi (1,175.80 km) |
| Castel San Giorgio to Oschersleben | 793.13 mi (1,276.42 km) |
| Castel San Giorgio to Osnabruck | 854.25 mi (1,374.78 km) |
| Castel San Giorgio to Ostbevern | 842.54 mi (1,355.93 km) |
| Castel San Giorgio to Osterburg | 840.47 mi (1,352.60 km) |
| Castel San Giorgio to Ostercappeln | 855.34 mi (1,376.53 km) |
| Castel San Giorgio to Osterhofen | 553.26 mi (890.39 km) |
| Castel San Giorgio to Osterholz-Scharmbeck | 902.16 mi (1,451.89 km) |
| Castel San Giorgio to Osternienburg | 771.74 mi (1,242.00 km) |
| Castel San Giorgio to Osterode | 785.15 mi (1,263.58 km) |
| Castel San Giorgio to Osterwieck | 795.37 mi (1,280.03 km) |
| Castel San Giorgio to Ostfildern | 610.52 mi (982.54 km) |
| Castel San Giorgio to Osthofen | 689.52 mi (1,109.68 km) |
| Castel San Giorgio to Ostrhauderfehn | 914.22 mi (1,471.29 km) |
| Castel San Giorgio to Ostringen | 651.69 mi (1,048.80 km) |
