| Tavira to Orbetello | 1,064.19 mi (1,712.65 km) |
| Tavira to Oria | 1,376.30 mi (2,214.94 km) |
| Tavira to Oristano | 897.63 mi (1,444.59 km) |
| Tavira to Orta Nova | 1,279.65 mi (2,059.40 km) |
| Tavira to Orte | 1,122.77 mi (1,806.93 km) |
| Tavira to Ortona | 1,222.10 mi (1,966.78 km) |
| Tavira to Orvieto | 1,113.15 mi (1,791.44 km) |
| Tavira to Orzinuovi | 1,074.23 mi (1,728.81 km) |
| Tavira to Osimo | 1,193.19 mi (1,920.26 km) |
| Tavira to Ospitaletto | 1,085.04 mi (1,746.21 km) |
| Tavira to Ostuni | 1,374.22 mi (2,211.59 km) |
| Tavira to Ottaviano | 1,212.61 mi (1,951.50 km) |
| Tavira to Ovada | 994.72 mi (1,600.84 km) |
| Tavira to Ozieri | 925.98 mi (1,490.23 km) |
| Tavira to Paceco | 1,105.98 mi (1,779.90 km) |
