| Fort Walton Beach to Nyon | 4,857.67 mi (7,817.66 km) |
| Fort Walton Beach to Oberriet | 4,973.74 mi (8,004.46 km) |
| Fort Walton Beach to Obersiggenthal | 4,914.80 mi (7,909.61 km) |
| Fort Walton Beach to Oberwil | 4,882.73 mi (7,857.99 km) |
| Fort Walton Beach to Oberwingert | 4,934.11 mi (7,940.69 km) |
| Fort Walton Beach to Oftringen | 4,903.77 mi (7,891.85 km) |
| Fort Walton Beach to Olten | 4,902.10 mi (7,889.16 km) |
| Fort Walton Beach to Onex | 4,857.42 mi (7,817.27 km) |
| Fort Walton Beach to Opfikon | 4,928.00 mi (7,930.85 km) |
| Fort Walton Beach to Ostermundigen | 4,895.86 mi (7,879.13 km) |
| Fort Walton Beach to Payerne | 4,875.86 mi (7,846.93 km) |
| Fort Walton Beach to Pfaffikon | 4,939.13 mi (7,948.75 km) |
| Fort Walton Beach to Plan-les-Ouates | 4,858.62 mi (7,819.19 km) |
| Fort Walton Beach to Pratteln | 4,888.82 mi (7,867.79 km) |
| Fort Walton Beach to Prilly | 4,869.42 mi (7,836.57 km) |
