| Pikesville to River Ridge (Louisiana) | 1,005.19 mi (1,617.70 km) |
| Pikesville to Riverbank (California) | 2,369.02 mi (3,812.57 km) |
| Pikesville to Riverdale (Georgia) | 587.28 mi (945.13 km) |
| Pikesville to Riverdale (Illinois) | 594.63 mi (956.97 km) |
| Pikesville to Riverside (California) | 2,267.13 mi (3,648.59 km) |
| Pikesville to Riverside (Ohio) | 395.92 mi (637.17 km) |
| Pikesville to Riverton (Utah) | 1,856.76 mi (2,988.16 km) |
| Pikesville to Riverton (Wyoming) | 1,657.36 mi (2,667.26 km) |
| Pikesville to Riverview (Florida) | 861.21 mi (1,385.99 km) |
| Pikesville to Riverview (Michigan) | 390.17 mi (627.92 km) |
| Pikesville to Riviera Beach (Florida) | 892.53 mi (1,436.40 km) |
| Pikesville to Riviera Beach (Maryland) | 18.30 mi (29.45 km) |
| Pikesville to Roanoke (Virginia) | 228.91 mi (368.39 km) |
| Pikesville to Roanoke Rapids (North Carolina) | 209.86 mi (337.74 km) |
| Pikesville to Robbinsdale (Minnesota) | 933.71 mi (1,502.67 km) |
