| Wallingford Center to Orthez | 3,554.96 mi (5,721.15 km) |
| Wallingford Center to Orvault | 3,416.24 mi (5,497.91 km) |
| Wallingford Center to Osny | 3,529.76 mi (5,680.60 km) |
| Wallingford Center to Ostwald | 3,779.76 mi (6,082.93 km) |
| Wallingford Center to Ouistreham | 3,426.37 mi (5,514.21 km) |
| Wallingford Center to Oullins | 3,739.66 mi (6,018.39 km) |
| Wallingford Center to Outreau | 3,469.88 mi (5,584.24 km) |
| Wallingford Center to Oyonnax | 3,760.36 mi (6,051.71 km) |
| Wallingford Center to Ozoir-la-Ferriere | 3,563.01 mi (5,734.12 km) |
| Wallingford Center to Pace | 3,388.39 mi (5,453.09 km) |
| Wallingford Center to Palaiseau | 3,546.32 mi (5,707.25 km) |
| Wallingford Center to Pamiers | 3,674.38 mi (5,913.34 km) |
| Wallingford Center to Panazol | 3,582.67 mi (5,765.74 km) |
| Wallingford Center to Pantin | 3,548.21 mi (5,710.29 km) |
| Wallingford Center to Paray-le-Monial | 3,688.27 mi (5,935.69 km) |
