| Willimantic to Rome (New York) | 196.96 mi (316.98 km) |
| Willimantic to Romeoville (Illinois) | 818.82 mi (1,317.77 km) |
| Willimantic to Romulus (Michigan) | 573.67 mi (923.23 km) |
| Willimantic to Ronkonkoma (New York) | 78.95 mi (127.05 km) |
| Willimantic to Roosevelt (New York) | 101.13 mi (162.75 km) |
| Willimantic to Rosamond (California) | 2,508.80 mi (4,037.52 km) |
| Willimantic to Rosaryville (Maryland) | 317.39 mi (510.78 km) |
| Willimantic to Roscoe (Illinois) | 861.48 mi (1,386.42 km) |
| Willimantic to Rose Hill (Virginia) | 328.03 mi (527.91 km) |
| Willimantic to Roseburg (Oregon) | 2,567.23 mi (4,131.55 km) |
| Willimantic to Rosedale (California) | 2,544.58 mi (4,095.11 km) |
| Willimantic to Rosedale (Maryland) | 279.61 mi (449.99 km) |
| Willimantic to Roselle (Illinois) | 816.07 mi (1,313.34 km) |
| Willimantic to Roselle (New Jersey) | 129.43 mi (208.31 km) |
| Willimantic to Roselle Park (New Jersey) | 129.22 mi (207.96 km) |
