| Cities | Distance |
|---|---|
| Tarragona to Orbetello | 521.27 mi (838.91 km) |
| Tarragona to Oria | 856.83 mi (1,378.93 km) |
| Tarragona to Oristano | 394.76 mi (635.30 km) |
| Tarragona to Orta Nova | 751.03 mi (1,208.67 km) |
| Tarragona to Orte | 580.92 mi (934.91 km) |
| Tarragona to Ortona | 682.87 mi (1,098.98 km) |
| Tarragona to Orvieto | 568.99 mi (915.71 km) |
| Tarragona to Orzinuovi | 527.37 mi (848.71 km) |
| Tarragona to Osimo | 645.71 mi (1,039.17 km) |
| Tarragona to Ospitaletto | 538.74 mi (867.01 km) |
| Tarragona to Ostuni | 852.07 mi (1,371.28 km) |
| Tarragona to Ottaviano | 689.75 mi (1,110.04 km) |
| Tarragona to Ovada | 446.47 mi (718.53 km) |
| Tarragona to Ozieri | 406.99 mi (654.99 km) |
| Tarragona to Paceco | 639.45 mi (1,029.09 km) |