| Schalksmuhle to Oria | 885.19 mi (1,424.58 km) |
| Schalksmuhle to Oristano | 784.79 mi (1,262.99 km) |
| Schalksmuhle to Orta Nova | 787.08 mi (1,266.69 km) |
| Schalksmuhle to Orte | 648.17 mi (1,043.13 km) |
| Schalksmuhle to Ortona | 694.13 mi (1,117.09 km) |
| Schalksmuhle to Orvieto | 626.78 mi (1,008.71 km) |
| Schalksmuhle to Orzinuovi | 418.26 mi (673.12 km) |
| Schalksmuhle to Osimo | 603.51 mi (971.25 km) |
| Schalksmuhle to Ospitaletto | 409.65 mi (659.26 km) |
| Schalksmuhle to Ostuni | 869.91 mi (1,399.99 km) |
| Schalksmuhle to Ottaviano | 790.52 mi (1,272.22 km) |
| Schalksmuhle to Ovada | 458.98 mi (738.65 km) |
| Schalksmuhle to Ozieri | 739.56 mi (1,190.21 km) |
| Schalksmuhle to Paceco | 948.05 mi (1,525.74 km) |
| Schalksmuhle to Pachino | 1,070.29 mi (1,722.47 km) |
