| Sylacauga to Opole | 5,040.40 mi (8,111.74 km) |
| Sylacauga to Orzesze | 5,089.86 mi (8,191.35 km) |
| Sylacauga to Osowa | 4,923.47 mi (7,923.56 km) |
| Sylacauga to Ostroda | 5,001.52 mi (8,049.16 km) |
| Sylacauga to Ostroleka | 5,080.65 mi (8,176.51 km) |
| Sylacauga to Ostrow Mazowiecka | 5,102.45 mi (8,211.61 km) |
| Sylacauga to Ostrow Wielkopolski | 5,000.35 mi (8,047.29 km) |
| Sylacauga to Ostrowiec Swietokrzyski | 5,157.22 mi (8,299.74 km) |
| Sylacauga to Ostrzeszow | 5,013.07 mi (8,067.75 km) |
| Sylacauga to Oswiecim | 5,111.62 mi (8,226.35 km) |
| Sylacauga to Otwock | 5,106.72 mi (8,218.48 km) |
| Sylacauga to Ozarow Mazowiecki | 5,086.43 mi (8,185.82 km) |
| Sylacauga to Ozimek | 5,050.55 mi (8,128.08 km) |
| Sylacauga to Ozorkow | 5,041.84 mi (8,114.05 km) |
| Sylacauga to Pabianice | 5,057.22 mi (8,138.81 km) |
