| Cahokia to Ross on Wye | 4,095.44 mi (6,590.97 km) |
| Cahokia to Rossington | 4,108.32 mi (6,611.70 km) |
| Cahokia to Rosyth | 3,951.62 mi (6,359.51 km) |
| Cahokia to Rotherham | 4,098.59 mi (6,596.05 km) |
| Cahokia to Rothwell | 4,084.95 mi (6,574.09 km) |
| Cahokia to Rottingdean | 4,226.40 mi (6,801.74 km) |
| Cahokia to Rowley Regis | 4,099.54 mi (6,597.58 km) |
| Cahokia to Royal Leamington Spa | 4,124.87 mi (6,638.33 km) |
| Cahokia to Royal Tunbridge Wells | 4,229.25 mi (6,806.32 km) |
| Cahokia to Royal Wootton Bassett | 4,133.21 mi (6,651.76 km) |
| Cahokia to Royston | 4,089.95 mi (6,582.14 km) |
| Cahokia to Royston | 4,190.13 mi (6,743.36 km) |
| Cahokia to Royton | 4,066.11 mi (6,543.77 km) |
| Cahokia to Rugby | 4,133.15 mi (6,651.67 km) |
| Cahokia to Rugeley | 4,095.94 mi (6,591.78 km) |
