| Besana in Brianza to Oerlinghausen | 433.89 mi (698.28 km) |
| Besana in Brianza to Oestrich-Winkel | 302.99 mi (487.61 km) |
| Besana in Brianza to Offenburg | 201.43 mi (324.17 km) |
| Besana in Brianza to Oftersheim | 255.70 mi (411.50 km) |
| Besana in Brianza to Ohrdruf | 360.52 mi (580.19 km) |
| Besana in Brianza to Ohringen | 242.04 mi (389.52 km) |
| Besana in Brianza to Olbernhau | 390.46 mi (628.39 km) |
| Besana in Brianza to Olching | 197.55 mi (317.93 km) |
| Besana in Brianza to Oldenburg | 516.55 mi (831.30 km) |
| Besana in Brianza to Oldenburg in Holstein | 598.39 mi (963.02 km) |
| Besana in Brianza to Olfen | 424.60 mi (683.33 km) |
| Besana in Brianza to Olpe | 373.31 mi (600.79 km) |
| Besana in Brianza to Olsberg | 392.08 mi (631.00 km) |
| Besana in Brianza to Oranienburg | 518.83 mi (834.98 km) |
| Besana in Brianza to Ortenberg | 321.86 mi (517.98 km) |
