| Suffolk to Olivares | 3,789.52 mi (6,098.65 km) |
| Suffolk to Olivenza | 3,708.92 mi (5,968.92 km) |
| Suffolk to Olot | 4,084.46 mi (6,573.30 km) |
| Suffolk to Onate | 3,831.13 mi (6,165.61 km) |
| Suffolk to Onda | 4,013.72 mi (6,459.46 km) |
| Suffolk to Onteniente | 4,028.49 mi (6,483.23 km) |
| Suffolk to Orihuela | 4,032.40 mi (6,489.52 km) |
| Suffolk to Osuna | 3,847.64 mi (6,192.17 km) |
| Suffolk to Ourense | 3,586.07 mi (5,771.22 km) |
| Suffolk to Oviedo | 3,660.82 mi (5,891.52 km) |
| Suffolk to Paiporta | 4,020.92 mi (6,471.04 km) |
| Suffolk to Pajara | 3,625.43 mi (5,834.57 km) |
| Suffolk to Palafolls | 4,110.99 mi (6,615.99 km) |
| Suffolk to Palafrugell | 4,123.48 mi (6,636.09 km) |
| Suffolk to Palamos | 4,123.87 mi (6,636.73 km) |
