| Canet de Mar to Orbetello | 446.66 mi (718.83 km) |
| Canet de Mar to Oria | 786.88 mi (1,266.36 km) |
| Canet de Mar to Oristano | 335.29 mi (539.60 km) |
| Canet de Mar to Orta Nova | 679.37 mi (1,093.34 km) |
| Canet de Mar to Orte | 506.44 mi (815.04 km) |
| Canet de Mar to Ortona | 608.82 mi (979.79 km) |
| Canet de Mar to Orvieto | 493.91 mi (794.87 km) |
| Canet de Mar to Orzinuovi | 452.46 mi (728.16 km) |
| Canet de Mar to Osimo | 569.68 mi (916.82 km) |
| Canet de Mar to Ospitaletto | 464.02 mi (746.76 km) |
| Canet de Mar to Ostuni | 781.54 mi (1,257.76 km) |
| Canet de Mar to Ottaviano | 619.80 mi (997.46 km) |
| Canet de Mar to Ovada | 371.17 mi (597.33 km) |
| Canet de Mar to Ozieri | 341.42 mi (549.46 km) |
| Canet de Mar to Paceco | 584.47 mi (940.61 km) |
