| Abbots Langley to Opole | 795.78 mi (1,280.69 km) |
| Abbots Langley to Orzesze | 839.09 mi (1,350.38 km) |
| Abbots Langley to Osowa | 803.81 mi (1,293.61 km) |
| Abbots Langley to Ostroda | 861.43 mi (1,386.33 km) |
| Abbots Langley to Ostroleka | 928.16 mi (1,493.72 km) |
| Abbots Langley to Ostrow Mazowiecka | 943.19 mi (1,517.91 km) |
| Abbots Langley to Ostrow Wielkopolski | 779.16 mi (1,253.94 km) |
| Abbots Langley to Ostrowiec Swietokrzyski | 940.07 mi (1,512.90 km) |
| Abbots Langley to Ostrzeszow | 786.38 mi (1,265.56 km) |
| Abbots Langley to Oswiecim | 861.27 mi (1,386.08 km) |
| Abbots Langley to Otwock | 921.22 mi (1,482.56 km) |
| Abbots Langley to Ozarow Mazowiecki | 900.79 mi (1,449.68 km) |
| Abbots Langley to Ozimek | 807.66 mi (1,299.80 km) |
| Abbots Langley to Ozorkow | 838.70 mi (1,349.76 km) |
| Abbots Langley to Pabianice | 845.72 mi (1,361.05 km) |
