| Havant to Orthez | 508.87 mi (818.95 km) |
| Havant to Orvault | 249.03 mi (400.78 km) |
| Havant to Osny | 183.50 mi (295.31 km) |
| Havant to Ostwald | 419.60 mi (675.29 km) |
| Havant to Ouistreham | 113.32 mi (182.37 km) |
| Havant to Oullins | 443.43 mi (713.63 km) |
| Havant to Outreau | 113.09 mi (182.01 km) |
| Havant to Oyonnax | 439.02 mi (706.53 km) |
| Havant to Ozoir-la-Ferriere | 217.24 mi (349.62 km) |
| Havant to Pace | 190.15 mi (306.02 km) |
| Havant to Palaiseau | 206.28 mi (331.98 km) |
| Havant to Pamiers | 548.18 mi (882.21 km) |
| Havant to Panazol | 361.97 mi (582.54 km) |
| Havant to Pantin | 202.39 mi (325.72 km) |
| Havant to Paray-le-Monial | 382.84 mi (616.12 km) |
