| Ecclesall to Opole | 844.18 mi (1,358.58 km) |
| Ecclesall to Orzesze | 890.64 mi (1,433.35 km) |
| Ecclesall to Osowa | 813.59 mi (1,309.34 km) |
| Ecclesall to Ostroda | 878.47 mi (1,413.77 km) |
| Ecclesall to Ostroleka | 950.35 mi (1,529.45 km) |
| Ecclesall to Ostrow Mazowiecka | 967.52 mi (1,557.07 km) |
| Ecclesall to Ostrow Wielkopolski | 818.27 mi (1,316.88 km) |
| Ecclesall to Ostrowiec Swietokrzyski | 980.80 mi (1,578.45 km) |
| Ecclesall to Ostrzeszow | 827.64 mi (1,331.95 km) |
| Ecclesall to Oswiecim | 912.90 mi (1,469.18 km) |
| Ecclesall to Otwock | 952.09 mi (1,532.24 km) |
| Ecclesall to Ozarow Mazowiecki | 931.23 mi (1,498.66 km) |
| Ecclesall to Ozimek | 855.53 mi (1,376.84 km) |
| Ecclesall to Ozorkow | 873.00 mi (1,404.95 km) |
| Ecclesall to Pabianice | 882.87 mi (1,420.83 km) |
