| Mountain Ash to Nymburk | 806.55 mi (1,298.01 km) |
| Mountain Ash to Olomouc | 912.29 mi (1,468.18 km) |
| Mountain Ash to Opava | 933.62 mi (1,502.52 km) |
| Mountain Ash to Orlova | 957.89 mi (1,541.57 km) |
| Mountain Ash to Ostrava | 952.17 mi (1,532.37 km) |
| Mountain Ash to Ostrov | 714.45 mi (1,149.80 km) |
| Mountain Ash to Otrokovice | 932.36 mi (1,500.49 km) |
| Mountain Ash to Pardubice | 840.74 mi (1,353.04 km) |
| Mountain Ash to Pelhrimov | 828.86 mi (1,333.92 km) |
| Mountain Ash to Pisek | 785.56 mi (1,264.23 km) |
| Mountain Ash to Plzen | 743.43 mi (1,196.44 km) |
| Mountain Ash to Podebrady | 810.61 mi (1,304.55 km) |
| Mountain Ash to Policka | 867.68 mi (1,396.39 km) |
| Mountain Ash to Prachatice | 785.96 mi (1,264.89 km) |
| Mountain Ash to Prague | 781.70 mi (1,258.03 km) |
