| Mussomeli to Oerlinghausen | 1,024.24 mi (1,648.36 km) |
| Mussomeli to Oestrich-Winkel | 904.18 mi (1,455.14 km) |
| Mussomeli to Offenburg | 807.03 mi (1,298.78 km) |
| Mussomeli to Oftersheim | 854.38 mi (1,374.99 km) |
| Mussomeli to Ohrdruf | 927.33 mi (1,492.39 km) |
| Mussomeli to Ohringen | 830.46 mi (1,336.49 km) |
| Mussomeli to Olbernhau | 904.48 mi (1,455.62 km) |
| Mussomeli to Olching | 743.99 mi (1,197.34 km) |
| Mussomeli to Oldenburg | 1,107.67 mi (1,782.63 km) |
| Mussomeli to Oldenburg in Holstein | 1,163.23 mi (1,872.04 km) |
| Mussomeli to Olfen | 1,024.76 mi (1,649.19 km) |
| Mussomeli to Olpe | 972.68 mi (1,565.37 km) |
| Mussomeli to Olsberg | 985.64 mi (1,586.24 km) |
| Mussomeli to Oranienburg | 1,048.78 mi (1,687.86 km) |
| Mussomeli to Ortenberg | 912.67 mi (1,468.79 km) |
