| Chaves to Opole | 1,353.07 mi (2,177.55 km) |
| Chaves to Orzesze | 1,377.77 mi (2,217.31 km) |
| Chaves to Osowa | 1,469.99 mi (2,365.72 km) |
| Chaves to Ostroda | 1,504.99 mi (2,422.04 km) |
| Chaves to Ostroleka | 1,551.64 mi (2,497.13 km) |
| Chaves to Ostrow Mazowiecka | 1,559.14 mi (2,509.20 km) |
| Chaves to Ostrow Wielkopolski | 1,369.95 mi (2,204.73 km) |
| Chaves to Ostrowiec Swietokrzyski | 1,503.88 mi (2,420.25 km) |
| Chaves to Ostrzeszow | 1,369.29 mi (2,203.66 km) |
| Chaves to Oswiecim | 1,396.09 mi (2,246.79 km) |
| Chaves to Otwock | 1,519.77 mi (2,445.84 km) |
| Chaves to Ozarow Mazowiecki | 1,502.90 mi (2,418.69 km) |
| Chaves to Ozimek | 1,364.91 mi (2,196.61 km) |
| Chaves to Ozorkow | 1,436.34 mi (2,311.57 km) |
| Chaves to Pabianice | 1,433.50 mi (2,306.99 km) |
