| Tampa to Oskaloosa (Iowa) | 1,084.47 mi (1,745.29 km) |
| Tampa to Oswego (Illinois) | 1,002.44 mi (1,613.27 km) |
| Tampa to Oswego (New York) | 1,118.03 mi (1,799.30 km) |
| Tampa to Otsego (Minnesota) | 1,341.58 mi (2,159.06 km) |
| Tampa to Ottawa (Illinois) | 991.06 mi (1,594.95 km) |
| Tampa to Ottawa (Kansas) | 1,039.55 mi (1,672.99 km) |
| Tampa to Ottumwa (Iowa) | 1,062.43 mi (1,709.81 km) |
| Tampa to Overland (Missouri) | 868.60 mi (1,397.88 km) |
| Tampa to Overland Park (Kansas) | 1,029.83 mi (1,657.36 km) |
| Tampa to Overlea (Maryland) | 855.77 mi (1,377.22 km) |
| Tampa to Oviedo (Florida) | 89.17 mi (143.50 km) |
| Tampa to Owasso (Oklahoma) | 968.78 mi (1,559.11 km) |
| Tampa to Owatonna (Minnesota) | 1,262.33 mi (2,031.53 km) |
| Tampa to Owensboro (Kentucky) | 726.72 mi (1,169.55 km) |
| Tampa to Owings Mills (Maryland) | 852.66 mi (1,372.22 km) |
