| Antrim to Orthez | 813.27 mi (1,308.83 km) |
| Antrim to Orvault | 551.40 mi (887.40 km) |
| Antrim to Osny | 525.76 mi (846.12 km) |
| Antrim to Ostwald | 731.27 mi (1,176.87 km) |
| Antrim to Ouistreham | 452.62 mi (728.42 km) |
| Antrim to Oullins | 788.01 mi (1,268.19 km) |
| Antrim to Outreau | 427.91 mi (688.66 km) |
| Antrim to Oyonnax | 781.28 mi (1,257.35 km) |
| Antrim to Ozoir-la-Ferriere | 558.52 mi (898.85 km) |
| Antrim to Pace | 492.17 mi (792.07 km) |
| Antrim to Palaiseau | 549.60 mi (884.49 km) |
| Antrim to Pamiers | 875.32 mi (1,408.69 km) |
| Antrim to Panazol | 696.53 mi (1,120.96 km) |
| Antrim to Pantin | 544.17 mi (875.75 km) |
| Antrim to Paray-le-Monial | 727.39 mi (1,170.63 km) |
