| Castellana Grotte to Orthez | 933.86 mi (1,502.91 km) |
| Castellana Grotte to Orvault | 1,028.30 mi (1,654.90 km) |
| Castellana Grotte to Osny | 926.78 mi (1,491.52 km) |
| Castellana Grotte to Ostwald | 703.26 mi (1,131.79 km) |
| Castellana Grotte to Ouistreham | 1,025.29 mi (1,650.04 km) |
| Castellana Grotte to Oullins | 704.34 mi (1,133.52 km) |
| Castellana Grotte to Outreau | 1,007.82 mi (1,621.93 km) |
| Castellana Grotte to Oyonnax | 684.43 mi (1,101.48 km) |
| Castellana Grotte to Ozoir-la-Ferriere | 892.71 mi (1,436.68 km) |
| Castellana Grotte to Pace | 1,055.58 mi (1,698.80 km) |
| Castellana Grotte to Palaiseau | 907.26 mi (1,460.09 km) |
| Castellana Grotte to Pamiers | 812.25 mi (1,307.20 km) |
| Castellana Grotte to Panazol | 865.07 mi (1,392.19 km) |
| Castellana Grotte to Pantin | 907.79 mi (1,460.94 km) |
| Castellana Grotte to Paray-le-Monial | 755.71 mi (1,216.20 km) |
