| Alsager to Orbetello | 964.33 mi (1,551.94 km) |
| Alsager to Oria | 1,275.23 mi (2,052.29 km) |
| Alsager to Oristano | 1,045.74 mi (1,682.95 km) |
| Alsager to Orta Nova | 1,166.73 mi (1,877.67 km) |
| Alsager to Orte | 998.84 mi (1,607.48 km) |
| Alsager to Ortona | 1,069.40 mi (1,721.03 km) |
| Alsager to Orvieto | 976.16 mi (1,570.98 km) |
| Alsager to Orzinuovi | 764.50 mi (1,230.34 km) |
| Alsager to Osimo | 979.88 mi (1,576.97 km) |
| Alsager to Ospitaletto | 761.05 mi (1,224.80 km) |
| Alsager to Ostuni | 1,261.27 mi (2,029.82 km) |
| Alsager to Ottaviano | 1,152.79 mi (1,855.24 km) |
| Alsager to Ovada | 765.84 mi (1,232.50 km) |
| Alsager to Ozieri | 1,013.59 mi (1,631.22 km) |
| Alsager to Paceco | 1,262.25 mi (2,031.39 km) |
