| Blaydon to Olivares | 1,230.10 mi (1,979.66 km) |
| Blaydon to Olivenza | 1,152.22 mi (1,854.32 km) |
| Blaydon to Olot | 903.36 mi (1,453.82 km) |
| Blaydon to Onate | 824.86 mi (1,327.48 km) |
| Blaydon to Onda | 1,038.60 mi (1,671.47 km) |
| Blaydon to Onteniente | 1,116.42 mi (1,796.70 km) |
| Blaydon to Orihuela | 1,166.67 mi (1,877.58 km) |
| Blaydon to Osuna | 1,235.30 mi (1,988.03 km) |
| Blaydon to Ourense | 915.52 mi (1,473.38 km) |
| Blaydon to Oviedo | 822.71 mi (1,324.03 km) |
| Blaydon to Paiporta | 1,075.07 mi (1,730.15 km) |
| Blaydon to Pajara | 1,940.05 mi (3,122.20 km) |
| Blaydon to Palafolls | 940.70 mi (1,513.92 km) |
| Blaydon to Palafrugell | 928.15 mi (1,493.72 km) |
| Blaydon to Palamos | 932.62 mi (1,500.91 km) |
