| Celorico de Basto to Orthez | 396.12 mi (637.49 km) |
| Celorico de Basto to Orvault | 514.30 mi (827.68 km) |
| Celorico de Basto to Osny | 720.65 mi (1,159.77 km) |
| Celorico de Basto to Ostwald | 911.26 mi (1,466.53 km) |
| Celorico de Basto to Ouistreham | 661.83 mi (1,065.11 km) |
| Celorico de Basto to Oullins | 706.71 mi (1,137.34 km) |
| Celorico de Basto to Outreau | 790.06 mi (1,271.48 km) |
| Celorico de Basto to Oyonnax | 758.08 mi (1,220.01 km) |
| Celorico de Basto to Ozoir-la-Ferriere | 728.44 mi (1,172.31 km) |
| Celorico de Basto to Pace | 557.90 mi (897.86 km) |
| Celorico de Basto to Palaiseau | 710.64 mi (1,143.67 km) |
| Celorico de Basto to Pamiers | 505.60 mi (813.68 km) |
| Celorico de Basto to Panazol | 557.72 mi (897.57 km) |
| Celorico de Basto to Pantin | 724.32 mi (1,165.68 km) |
| Celorico de Basto to Paray-le-Monial | 696.35 mi (1,120.66 km) |
