| Balderton to Olivares | 1,110.93 mi (1,787.87 km) |
| Balderton to Olivenza | 1,037.43 mi (1,669.58 km) |
| Balderton to Olot | 766.23 mi (1,233.12 km) |
| Balderton to Onate | 696.53 mi (1,120.95 km) |
| Balderton to Onda | 904.91 mi (1,456.32 km) |
| Balderton to Onteniente | 983.42 mi (1,582.65 km) |
| Balderton to Orihuela | 1,034.31 mi (1,664.56 km) |
| Balderton to Osuna | 1,112.80 mi (1,790.88 km) |
| Balderton to Ourense | 809.72 mi (1,303.11 km) |
| Balderton to Oviedo | 708.95 mi (1,140.95 km) |
| Balderton to Paiporta | 941.69 mi (1,515.50 km) |
| Balderton to Pajara | 1,837.24 mi (2,956.75 km) |
| Balderton to Palafolls | 803.52 mi (1,293.13 km) |
| Balderton to Palafrugell | 790.85 mi (1,272.75 km) |
| Balderton to Palamos | 795.33 mi (1,279.96 km) |
