| Tredegar to Opole | 916.23 mi (1,474.52 km) |
| Tredegar to Orzesze | 959.81 mi (1,544.67 km) |
| Tredegar to Osowa | 915.18 mi (1,472.84 km) |
| Tredegar to Ostroda | 975.40 mi (1,569.76 km) |
| Tredegar to Ostroleka | 1,043.80 mi (1,679.83 km) |
| Tredegar to Ostrow Mazowiecka | 1,059.43 mi (1,704.99 km) |
| Tredegar to Ostrow Wielkopolski | 898.35 mi (1,445.76 km) |
| Tredegar to Ostrowiec Swietokrzyski | 1,059.72 mi (1,705.45 km) |
| Tredegar to Ostrzeszow | 905.93 mi (1,457.95 km) |
| Tredegar to Oswiecim | 982.01 mi (1,580.40 km) |
| Tredegar to Otwock | 1,039.02 mi (1,672.15 km) |
| Tredegar to Ozarow Mazowiecki | 1,018.46 mi (1,639.06 km) |
| Tredegar to Ozimek | 928.06 mi (1,493.57 km) |
| Tredegar to Ozorkow | 957.10 mi (1,540.31 km) |
| Tredegar to Pabianice | 964.67 mi (1,552.48 km) |
