| Tradate to Oerlinghausen | 433.14 mi (697.06 km) |
| Tradate to Oestrich-Winkel | 300.12 mi (483.00 km) |
| Tradate to Offenburg | 196.68 mi (316.52 km) |
| Tradate to Oftersheim | 254.09 mi (408.91 km) |
| Tradate to Ohrdruf | 364.00 mi (585.80 km) |
| Tradate to Ohringen | 243.36 mi (391.64 km) |
| Tradate to Olbernhau | 398.78 mi (641.77 km) |
| Tradate to Olching | 206.50 mi (332.32 km) |
| Tradate to Oldenburg | 515.29 mi (829.27 km) |
| Tradate to Oldenburg in Holstein | 600.52 mi (966.45 km) |
| Tradate to Olfen | 421.53 mi (678.38 km) |
| Tradate to Olpe | 370.69 mi (596.57 km) |
| Tradate to Olsberg | 390.88 mi (629.06 km) |
| Tradate to Oranienburg | 524.71 mi (844.44 km) |
| Tradate to Ortenberg | 321.75 mi (517.80 km) |
