| Heemskerk to Olivenza | 1,108.93 mi (1,784.64 km) |
| Heemskerk to Olot | 721.20 mi (1,160.65 km) |
| Heemskerk to Onate | 732.32 mi (1,178.56 km) |
| Heemskerk to Onda | 898.30 mi (1,445.68 km) |
| Heemskerk to Onteniente | 979.20 mi (1,575.86 km) |
| Heemskerk to Orihuela | 1,032.95 mi (1,662.37 km) |
| Heemskerk to Osuna | 1,156.76 mi (1,861.62 km) |
| Heemskerk to Ourense | 912.66 mi (1,468.78 km) |
| Heemskerk to Oviedo | 796.42 mi (1,281.71 km) |
| Heemskerk to Paiporta | 936.15 mi (1,506.58 km) |
| Heemskerk to Pajara | 1,926.68 mi (3,100.69 km) |
| Heemskerk to Palafolls | 754.82 mi (1,214.76 km) |
| Heemskerk to Palafrugell | 735.69 mi (1,183.98 km) |
| Heemskerk to Palamos | 740.77 mi (1,192.15 km) |
| Heemskerk to Palencia | 842.50 mi (1,355.88 km) |
