| Cahokia to Rosolini | 5,380.00 mi (8,658.27 km) |
| Cahokia to Rossano | 5,329.12 mi (8,576.40 km) |
| Cahokia to Rottofreno | 4,811.62 mi (7,743.55 km) |
| Cahokia to Rovato | 4,809.51 mi (7,740.16 km) |
| Cahokia to Roverbella | 4,851.92 mi (7,808.41 km) |
| Cahokia to Rovereto | 4,838.47 mi (7,786.76 km) |
| Cahokia to Rovigo | 4,900.06 mi (7,885.89 km) |
| Cahokia to Rozzano | 4,782.88 mi (7,697.29 km) |
| Cahokia to Rubano | 4,885.36 mi (7,862.23 km) |
| Cahokia to Rubiera | 4,877.28 mi (7,849.23 km) |
| Cahokia to Ruffano | 5,376.07 mi (8,651.95 km) |
| Cahokia to Russi | 4,938.26 mi (7,947.36 km) |
| Cahokia to Rutigliano | 5,279.50 mi (8,496.53 km) |
| Cahokia to Ruvo di Puglia | 5,254.68 mi (8,456.60 km) |
| Cahokia to Sabaudia | 5,106.19 mi (8,217.62 km) |
