| Tarpon Springs to Opole | 5,172.31 mi (8,324.03 km) |
| Tarpon Springs to Orzesze | 5,220.43 mi (8,401.47 km) |
| Tarpon Springs to Osowa | 5,079.21 mi (8,174.20 km) |
| Tarpon Springs to Ostroda | 5,155.83 mi (8,297.51 km) |
| Tarpon Springs to Ostroleka | 5,234.53 mi (8,424.15 km) |
| Tarpon Springs to Ostrow Mazowiecka | 5,255.49 mi (8,457.89 km) |
| Tarpon Springs to Ostrow Wielkopolski | 5,138.00 mi (8,268.80 km) |
| Tarpon Springs to Ostrowiec Swietokrzyski | 5,298.31 mi (8,526.81 km) |
| Tarpon Springs to Ostrzeszow | 5,149.54 mi (8,287.38 km) |
| Tarpon Springs to Oswiecim | 5,242.55 mi (8,437.07 km) |
| Tarpon Springs to Otwock | 5,254.43 mi (8,456.19 km) |
| Tarpon Springs to Ozarow Mazowiecki | 5,233.73 mi (8,422.87 km) |
| Tarpon Springs to Ozimek | 5,183.10 mi (8,341.40 km) |
| Tarpon Springs to Ozorkow | 5,184.45 mi (8,343.56 km) |
| Tarpon Springs to Pabianice | 5,198.15 mi (8,365.61 km) |
