| Pen-y-Bont ar Ogwr to Karis | 1,199.99 mi (1,931.20 km) |
| Pen-y-Bont ar Ogwr to Karkkila | 1,227.77 mi (1,975.91 km) |
| Pen-y-Bont ar Ogwr to Kauhajoki | 1,215.19 mi (1,955.66 km) |
| Pen-y-Bont ar Ogwr to Kauhava | 1,261.01 mi (2,029.40 km) |
| Pen-y-Bont ar Ogwr to Kauniainen | 1,238.16 mi (1,992.63 km) |
| Pen-y-Bont ar Ogwr to Kemi | 1,388.89 mi (2,235.21 km) |
| Pen-y-Bont ar Ogwr to Kemijarvi | 1,492.09 mi (2,401.29 km) |
| Pen-y-Bont ar Ogwr to Kempele | 1,384.42 mi (2,228.00 km) |
| Pen-y-Bont ar Ogwr to Kerava | 1,253.78 mi (2,017.76 km) |
| Pen-y-Bont ar Ogwr to Keuruu | 1,284.12 mi (2,066.60 km) |
| Pen-y-Bont ar Ogwr to Kiiminki | 1,398.46 mi (2,250.60 km) |
| Pen-y-Bont ar Ogwr to Kirkkonummi | 1,225.77 mi (1,972.68 km) |
| Pen-y-Bont ar Ogwr to Kitee | 1,446.51 mi (2,327.93 km) |
| Pen-y-Bont ar Ogwr to Kiuruvesi | 1,376.65 mi (2,215.50 km) |
| Pen-y-Bont ar Ogwr to Kivisto | 1,243.94 mi (2,001.92 km) |
