| Illingen to Red Bank (New Jersey) | 3,827.01 mi (6,158.98 km) |
| Illingen to Red Bank (Tennessee) | 4,525.45 mi (7,283.01 km) |
| Illingen to Red Bluff (California) | 5,523.73 mi (8,889.59 km) |
| Illingen to Red Hill (South Carolina) | 4,329.98 mi (6,968.43 km) |
| Illingen to Red Oak (Texas) | 5,108.39 mi (8,221.17 km) |
| Illingen to Red Wing (Minnesota) | 4,348.48 mi (6,998.21 km) |
| Illingen to Redan (Georgia) | 4,545.73 mi (7,315.64 km) |
| Illingen to Redding (California) | 5,503.54 mi (8,857.09 km) |
| Illingen to Redland (Maryland) | 4,006.66 mi (6,448.10 km) |
| Illingen to Redlands (California) | 5,735.85 mi (9,230.97 km) |
| Illingen to Redmond (Oregon) | 5,254.19 mi (8,455.80 km) |
| Illingen to Redmond (Washington) | 5,077.27 mi (8,171.08 km) |
| Illingen to Redondo Beach (California) | 5,784.29 mi (9,308.92 km) |
| Illingen to Redwood City (California) | 5,682.02 mi (9,144.33 km) |
| Illingen to Reedley (California) | 5,655.92 mi (9,102.33 km) |
