| Morriston to Rury | 1,133.23 mi (1,823.76 km) |
| Morriston to Rybnik | 982.63 mi (1,581.38 km) |
| Morriston to Ryki | 1,103.33 mi (1,775.64 km) |
| Morriston to Rypin | 987.07 mi (1,588.53 km) |
| Morriston to Rzeszow | 1,131.11 mi (1,820.34 km) |
| Morriston to Sandomierz | 1,109.11 mi (1,784.94 km) |
| Morriston to Sanok | 1,149.87 mi (1,850.53 km) |
| Morriston to Sedziszow Malopolski | 1,117.67 mi (1,798.71 km) |
| Morriston to Sepolno Krajenskie | 906.70 mi (1,459.19 km) |
| Morriston to Sidlice | 951.59 mi (1,531.43 km) |
| Morriston to Siechnice | 908.01 mi (1,461.30 km) |
| Morriston to Siedlce | 1,111.50 mi (1,788.79 km) |
| Morriston to Siemianowice Slaskie | 997.90 mi (1,605.97 km) |
| Morriston to Siemiatycze | 1,133.59 mi (1,824.33 km) |
| Morriston to Sieradz | 969.13 mi (1,559.67 km) |
