| Fort Worth to Orthez | 5,000.73 mi (8,047.90 km) |
| Fort Worth to Orvault | 4,841.56 mi (7,791.74 km) |
| Fort Worth to Osny | 4,933.41 mi (7,939.56 km) |
| Fort Worth to Ostwald | 5,172.15 mi (8,323.77 km) |
| Fort Worth to Ouistreham | 4,833.81 mi (7,779.26 km) |
| Fort Worth to Oullins | 5,160.78 mi (8,305.46 km) |
| Fort Worth to Outreau | 4,860.79 mi (7,822.69 km) |
| Fort Worth to Oyonnax | 5,175.69 mi (8,329.46 km) |
| Fort Worth to Ozoir-la-Ferriere | 4,967.36 mi (7,994.20 km) |
| Fort Worth to Pace | 4,807.85 mi (7,737.48 km) |
| Fort Worth to Palaiseau | 4,952.25 mi (7,969.88 km) |
| Fort Worth to Pamiers | 5,117.58 mi (8,235.95 km) |
| Fort Worth to Panazol | 5,011.14 mi (8,064.65 km) |
| Fort Worth to Pantin | 4,952.32 mi (7,969.98 km) |
| Fort Worth to Paray-le-Monial | 5,106.16 mi (8,217.58 km) |
