| Difficult Run to Richmond (California) | 2,411.17 mi (3,880.40 km) |
| Difficult Run to Richmond (Indiana) | 407.90 mi (656.46 km) |
| Difficult Run to Richmond (Kentucky) | 385.00 mi (619.60 km) |
| Difficult Run to Richmond (Texas) | 1,229.37 mi (1,978.48 km) |
| Difficult Run to Richmond (Virginia) | 95.06 mi (152.98 km) |
| Difficult Run to Richmond Heights (Florida) | 933.37 mi (1,502.11 km) |
| Difficult Run to Richmond Heights (Ohio) | 285.88 mi (460.09 km) |
| Difficult Run to Richmond Hill (Georgia) | 532.60 mi (857.13 km) |
| Difficult Run to Richmond West (Florida) | 935.65 mi (1,505.78 km) |
| Difficult Run to Richton Park (Illinois) | 576.27 mi (927.42 km) |
| Difficult Run to Ridge (New York) | 274.20 mi (441.28 km) |
| Difficult Run to Ridgecrest (California) | 2,210.27 mi (3,557.09 km) |
| Difficult Run to Ridgefield (New Jersey) | 221.35 mi (356.23 km) |
| Difficult Run to Ridgefield (Washington) | 2,332.00 mi (3,752.99 km) |
| Difficult Run to Ridgefield Park (New Jersey) | 222.06 mi (357.37 km) |
