| Somerset to Orthez | 3,663.16 mi (5,895.28 km) |
| Somerset to Orvault | 3,525.24 mi (5,673.33 km) |
| Somerset to Osny | 3,638.98 mi (5,856.38 km) |
| Somerset to Ostwald | 3,888.97 mi (6,258.69 km) |
| Somerset to Ouistreham | 3,535.59 mi (5,689.97 km) |
| Somerset to Oullins | 3,848.70 mi (6,193.89 km) |
| Somerset to Outreau | 3,579.07 mi (5,759.96 km) |
| Somerset to Oyonnax | 3,869.49 mi (6,227.34 km) |
| Somerset to Ozoir-la-Ferriere | 3,672.23 mi (5,909.89 km) |
| Somerset to Pace | 3,497.50 mi (5,628.68 km) |
| Somerset to Palaiseau | 3,655.53 mi (5,883.01 km) |
| Somerset to Pamiers | 3,782.70 mi (6,087.67 km) |
| Somerset to Panazol | 3,691.57 mi (5,941.01 km) |
| Somerset to Pantin | 3,657.43 mi (5,886.07 km) |
| Somerset to Paray-le-Monial | 3,797.37 mi (6,111.27 km) |
