| Melksham to Orthez | 548.36 mi (882.51 km) |
| Melksham to Orvault | 284.18 mi (457.35 km) |
| Melksham to Osny | 244.89 mi (394.11 km) |
| Melksham to Ostwald | 478.78 mi (770.51 km) |
| Melksham to Ouistreham | 166.61 mi (268.14 km) |
| Melksham to Oullins | 503.21 mi (809.83 km) |
| Melksham to Outreau | 168.54 mi (271.24 km) |
| Melksham to Oyonnax | 500.12 mi (804.86 km) |
| Melksham to Ozoir-la-Ferriere | 278.72 mi (448.56 km) |
| Melksham to Pace | 223.29 mi (359.36 km) |
| Melksham to Palaiseau | 267.36 mi (430.27 km) |
| Melksham to Pamiers | 596.62 mi (960.17 km) |
| Melksham to Panazol | 413.30 mi (665.15 km) |
| Melksham to Pantin | 263.83 mi (424.60 km) |
| Melksham to Paray-le-Monial | 442.72 mi (712.49 km) |
