| Tralee to Orangevale (California) | 4,932.68 mi (7,938.38 km) |
| Tralee to Orchards (Washington) | 4,589.22 mi (7,385.63 km) |
| Tralee to Orcutt (California) | 5,117.78 mi (8,236.27 km) |
| Tralee to Oregon (Ohio) | 3,397.99 mi (5,468.54 km) |
| Tralee to Oregon (Wisconsin) | 3,577.06 mi (5,756.72 km) |
| Tralee to Oregon City (Oregon) | 4,609.98 mi (7,419.05 km) |
| Tralee to Orem (Utah) | 4,526.70 mi (7,285.02 km) |
| Tralee to Orinda (California) | 5,008.45 mi (8,060.32 km) |
| Tralee to Orland Park (Illinois) | 3,576.04 mi (5,755.08 km) |
| Tralee to Orlando (Florida) | 3,929.38 mi (6,323.72 km) |
| Tralee to Ormond Beach (Florida) | 3,878.72 mi (6,242.19 km) |
| Tralee to Oro Valley (Arizona) | 4,916.52 mi (7,912.38 km) |
| Tralee to Oroville (California) | 4,898.88 mi (7,883.99 km) |
| Tralee to Oshkosh (Wisconsin) | 3,496.83 mi (5,627.60 km) |
| Tralee to Oskaloosa (Iowa) | 3,776.87 mi (6,078.28 km) |
