| Sindirgi to Olivares | 1,853.61 mi (2,983.09 km) |
| Sindirgi to Olivenza | 1,883.43 mi (3,031.08 km) |
| Sindirgi to Olot | 1,355.27 mi (2,181.10 km) |
| Sindirgi to Onate | 1,604.19 mi (2,581.70 km) |
| Sindirgi to Onda | 1,508.38 mi (2,427.50 km) |
| Sindirgi to Onteniente | 1,538.53 mi (2,476.02 km) |
| Sindirgi to Orihuela | 1,566.40 mi (2,520.88 km) |
| Sindirgi to Osuna | 1,801.01 mi (2,898.44 km) |
| Sindirgi to Ourense | 1,883.16 mi (3,030.66 km) |
| Sindirgi to Oviedo | 1,776.07 mi (2,858.31 km) |
| Sindirgi to Paiporta | 1,521.66 mi (2,448.87 km) |
| Sindirgi to Pajara | 2,516.15 mi (4,049.35 km) |
| Sindirgi to Palafolls | 1,342.23 mi (2,160.10 km) |
| Sindirgi to Palafrugell | 1,320.74 mi (2,125.52 km) |
| Sindirgi to Palamos | 1,322.53 mi (2,128.41 km) |
