| Giussano to Oerlinghausen | 433.71 mi (697.98 km) |
| Giussano to Oestrich-Winkel | 302.40 mi (486.66 km) |
| Giussano to Offenburg | 200.46 mi (322.61 km) |
| Giussano to Oftersheim | 255.32 mi (410.90 km) |
| Giussano to Ohrdruf | 361.09 mi (581.12 km) |
| Giussano to Ohringen | 242.19 mi (389.76 km) |
| Giussano to Olbernhau | 391.93 mi (630.76 km) |
| Giussano to Olching | 199.10 mi (320.42 km) |
| Giussano to Oldenburg | 516.28 mi (830.87 km) |
| Giussano to Oldenburg in Holstein | 598.75 mi (963.59 km) |
| Giussano to Olfen | 424.00 mi (682.36 km) |
| Giussano to Olpe | 372.78 mi (599.93 km) |
| Giussano to Olsberg | 391.81 mi (630.56 km) |
| Giussano to Oranienburg | 519.86 mi (836.64 km) |
| Giussano to Ortenberg | 321.77 mi (517.84 km) |
