| Castelbuono to Orthez | 866.55 mi (1,394.57 km) |
| Castelbuono to Orvault | 1,024.12 mi (1,648.16 km) |
| Castelbuono to Osny | 974.72 mi (1,568.66 km) |
| Castelbuono to Ostwald | 800.24 mi (1,287.87 km) |
| Castelbuono to Ouistreham | 1,059.71 mi (1,705.44 km) |
| Castelbuono to Oullins | 718.71 mi (1,156.64 km) |
| Castelbuono to Outreau | 1,074.20 mi (1,728.75 km) |
| Castelbuono to Oyonnax | 718.91 mi (1,156.97 km) |
| Castelbuono to Ozoir-la-Ferriere | 941.52 mi (1,515.24 km) |
| Castelbuono to Pace | 1,064.22 mi (1,712.70 km) |
| Castelbuono to Palaiseau | 951.57 mi (1,531.40 km) |
| Castelbuono to Pamiers | 746.21 mi (1,200.91 km) |
| Castelbuono to Panazol | 853.25 mi (1,373.17 km) |
| Castelbuono to Pantin | 956.06 mi (1,538.64 km) |
| Castelbuono to Paray-le-Monial | 778.09 mi (1,252.22 km) |
