| Monterotondo to Oschatz | 639.55 mi (1,029.26 km) |
| Monterotondo to Oschersleben | 691.60 mi (1,113.02 km) |
| Monterotondo to Osnabruck | 738.50 mi (1,188.50 km) |
| Monterotondo to Ostbevern | 725.40 mi (1,167.41 km) |
| Monterotondo to Osterburg | 742.65 mi (1,195.18 km) |
| Monterotondo to Ostercappeln | 740.46 mi (1,191.65 km) |
| Monterotondo to Osterhofen | 460.02 mi (740.32 km) |
| Monterotondo to Osterholz-Scharmbeck | 791.45 mi (1,273.71 km) |
| Monterotondo to Osternienburg | 674.25 mi (1,085.10 km) |
| Monterotondo to Osterode | 677.89 mi (1,090.95 km) |
| Monterotondo to Osterwieck | 690.94 mi (1,111.95 km) |
| Monterotondo to Ostfildern | 489.68 mi (788.07 km) |
| Monterotondo to Osthofen | 567.64 mi (913.52 km) |
| Monterotondo to Ostrhauderfehn | 798.86 mi (1,285.63 km) |
| Monterotondo to Ostringen | 529.89 mi (852.78 km) |
