| Middletown to Ridgeland (Mississippi) | 586.06 mi (943.17 km) |
| Middletown to Ridgewood (New Jersey) | 549.98 mi (885.11 km) |
| Middletown to Rifle (Colorado) | 1,244.03 mi (2,002.06 km) |
| Middletown to Rincon (Georgia) | 527.89 mi (849.55 km) |
| Middletown to Ringwood (New Jersey) | 542.79 mi (873.54 km) |
| Middletown to Río Grande (Puerto Rico) | 1,831.71 mi (2,947.85 km) |
| Middletown to Rio Grande City (Texas) | 1,231.49 mi (1,981.90 km) |
| Middletown to Rio Linda (California) | 1,974.76 mi (3,178.06 km) |
| Middletown to Rio Rancho (New Mexico) | 1,256.45 mi (2,022.06 km) |
| Middletown to Rio Rico (Arizona) | 1,589.24 mi (2,557.63 km) |
| Middletown to Ripon (California) | 1,974.56 mi (3,177.75 km) |
| Middletown to River Edge (New Jersey) | 553.34 mi (890.51 km) |
| Middletown to River Falls (Wisconsin) | 561.46 mi (903.58 km) |
| Middletown to River Forest (Illinois) | 244.98 mi (394.25 km) |
| Middletown to River Grove (Illinois) | 247.03 mi (397.56 km) |
