| Caister-on-Sea to Rende | 1,147.77 mi (1,847.16 km) |
| Caister-on-Sea to Resana | 668.36 mi (1,075.63 km) |
| Caister-on-Sea to Rescaldina | 584.73 mi (941.04 km) |
| Caister-on-Sea to Rezzato | 626.80 mi (1,008.74 km) |
| Caister-on-Sea to Rho | 591.75 mi (952.33 km) |
| Caister-on-Sea to Ribera | 1,185.14 mi (1,907.31 km) |
| Caister-on-Sea to Riccione Marina | 778.52 mi (1,252.91 km) |
| Caister-on-Sea to Riesi | 1,217.56 mi (1,959.48 km) |
| Caister-on-Sea to Rieti | 875.67 mi (1,409.25 km) |
| Caister-on-Sea to Rignano Flaminio | 877.70 mi (1,412.52 km) |
| Caister-on-Sea to Rignano sull'Arno | 760.69 mi (1,224.21 km) |
| Caister-on-Sea to Rimini | 772.81 mi (1,243.72 km) |
| Caister-on-Sea to Rionero in Vulture | 1,041.19 mi (1,675.64 km) |
| Caister-on-Sea to Riposto | 1,217.17 mi (1,958.85 km) |
| Caister-on-Sea to Riva del Garda | 621.62 mi (1,000.40 km) |
