| Big Spring to Rosolini | 6,146.03 mi (9,891.08 km) |
| Big Spring to Rossano | 6,089.54 mi (9,800.16 km) |
| Big Spring to Rottofreno | 5,569.48 mi (8,963.21 km) |
| Big Spring to Rovato | 5,565.79 mi (8,957.28 km) |
| Big Spring to Roverbella | 5,607.99 mi (9,025.19 km) |
| Big Spring to Rovereto | 5,592.81 mi (9,000.77 km) |
| Big Spring to Rovigo | 5,655.35 mi (9,101.40 km) |
| Big Spring to Rozzano | 5,540.48 mi (8,916.54 km) |
| Big Spring to Rubano | 5,639.86 mi (9,076.48 km) |
| Big Spring to Rubiera | 5,634.66 mi (9,068.11 km) |
| Big Spring to Ruffano | 6,133.77 mi (9,871.36 km) |
| Big Spring to Russi | 5,694.79 mi (9,164.88 km) |
| Big Spring to Rutigliano | 6,037.11 mi (9,715.79 km) |
| Big Spring to Ruvo di Puglia | 6,012.46 mi (9,676.12 km) |
| Big Spring to Sabaudia | 5,867.53 mi (9,442.88 km) |
